Used Drill Sharpener for sale (5,407)

Condition: ready for operation (used), DAREX AP 5000 / Precision spiral drill grinding machine -CE marking -Grinding range 1.5 - 26 mm -Suitable for standard spiral drills (HSS cobalt, optionally carbide) -Grinding types: conical taper, and automatic cross-grinding (split point) to reduce the transverse cutting edge -Automatic operation Dcjdsy U H Ecspfx Albol -Various inserts Dimensions: L x W x H 0.5 x 0.5 x 0.4 meters / Weight 50 kg Errors and omissions excepted.

Condition: new, functionality: fully functional, Year of construction: 2026, CORMAK DG32MD is a professional spiral drill sharpener designed for intensive operation in industrial and workshop environments. The machine enables precise sharpening of HSS and cobalt drills in the diameter range of ø5–ø32 mm, making it a highly versatile tool for production plants, tool rooms, and service facilities. Thanks to the use of a powerful motor, CBN grinding wheels, and an additional drill web thinning socket, the DG32MD model ensures not only high accuracy but also complete regeneration capability for cutting tools. Main advantages of the machine Wide drill diameter range: from ø5 to ø32 mm – ideal for sharpening both small and large cutting tools. Adjustable point angle: 90°–135°, allowing sharpening of most types of twist drills. Two clamping systems (ER20 and ER40): provide secure and rigid drill mounting across the entire diameter range. CBN (borazon) grinding wheels included: designed for sharpening high-speed steel drills, offering high durability and precision. Stable and compact construction: with a weight of 32 kg, it ensures accuracy and vibration-free operation. Complete equipment set: includes collets, holders, and tools – ready for operation without the need for additional purchases. Design and technology The CORMAK DG32MD has been designed for intensive use and long service life. The machine features a robust housing resistant to vibrations and a 250 W motor with a speed of 4400 rpm, ensuring smooth operation even when sharpening larger diameter drills. The quick-change ER20 and ER40 holder system allows easy switching between different diameter ranges, while the precise tool guidance eliminates the risk of operator errors. Precision and work efficiency High-quality components ensure that the CORMAK DG32MD drill sharpener provides repeatable and precise sharpening results, even during continuous production work. Applications The CORMAK DG32MD model is suitable for: tool rooms and production plants where fast drill regeneration is required, repair workshops and maintenance departments, service centres, technical and training facilities requiring high sharpening accuracy and repeatability. Standard equipment 2 × CBN grinding wheels – for high-speed steel drills 12 × ER20 collets: ø5–ø14 mm 18 × ER40 collets: ø15–ø32 mm Dcsdpfx Asvu Ac Eslbol 1 × ER20 clamping holder 1 × ER40 clamping holder Technical specifications Parameter Value Drill diameter range ø5–32 mm Point angle 90°–135° Power 250 W / 230 V Motor speed 4400 rpm Weight approx. 32 kg Dimensions 400 × 260 × 300 mm

Condition: excellent (used), For sale: Professional tool grinder by HASBERG, model FSS. German-made, solid and precise construction. 📊 Technical data: Manufacturer: HASBERG Model: FSS Year of manufacture: approx. 1976 Power supply: 3-phase 220/380 V Motor power: 250 W Speed: 2750 rpm 🛠 Condition: The item is used, shows normal signs of wear, and is in good technical condition. The machine is fully functional and ready for operation. 📦 Included: Set of collets (various diameters – as shown in the photos) Additional grinding wheels Accessories as visible in the photos ✅ Advantages: Very robust construction (German quality) Large set of collets (high value) Precise machining and tool sharpening Ideal for workshops, tool rooms, or production ℹ️ Additional information: The set for sale is exactly as shown in the pictures. Inspection on site possible. Dsdpfxoy A Tqzs Albecl Shipment on a pallet or personal collection possible.

Condition: excellent (used), For sale: professional cutter and drill bit sharpener, model PP U3. Condition: very good, complete unit ready for operation. Included in the set: • Set of grinding wheels • Adjustable angular tool holder • Workshop lamp with flexible arm • Keys and clamping elements Specifications: • For sharpening cylindrical and spiral end mills • For sharpening step and cylindrical drills • Wheel linear speed up to 35 meters per second • Maximum noise level: 66 dB Dcsdpfx Aexdh Hqjlbel • Machine weight: 41 kg Solid, stable construction—ideal for precise tool machining. A reliable solution for tool rooms, CNC workshops, and machine shops.

Condition: new, functionality: fully functional, Year of construction: 2026, CORMAK DG20 is an advanced spiral drill sharpener designed for professional use in industrial plants, tool rooms, and service workshops. It enables precise sharpening of high-speed steel (HSS) and cobalt drill bits in the range of ø2–20 mm. Thanks to the CBN (borazon) grinding wheel, robust construction, and a complete set of collets, the machine ensures high-quality and repeatable sharpening results. Main advantages of the machine Wide diameter range – allows sharpening of drills from ø2 to ø20 mm. Adjustable point angle – from 90° to 135°, enabling precise adaptation of the cutting edge geometry to specific applications. CBN (borazon) grinding wheel – highly durable and designed for sharpening high-speed steel drills, ensuring excellent sharpening results. High rotational speed – the 4800 rpm motor provides fast and clean grinding performance. No need for specialized training – the guided tool positioning system allows accurate sharpening even without extensive machining experience. Compact design – small dimensions and a weight of 11 kg make it ideal for mobile applications and limited workspaces. Complete equipment included – ER20 and ER25 collets with two clamping holders allow immediate operation without additional accessories. Design and technology The CORMAK DG20 drill sharpener is manufactured from high-quality components to ensure durability and precision. The rigid housing design minimizes vibrations, resulting in improved grinding accuracy. The key component is the CBN grinding wheel, designed for intensive use and ensuring uniform sharpening of every cutting edge. The collet guidance system has been optimized for ergonomics and repeatability, while the 180 W motor provides sufficient power for efficient regeneration of cutting tools. Djdpfjvu Abbjx Albocl Precision and work efficiency Thanks to precise tool guidance and the appropriate grinding wheel selection, the CORMAK DG20 drill sharpener enables the user to achieve perfect cutting edge geometry. This results in: reduced cutting resistance, improved hole quality, extended drill service life. Operation does not require specialist knowledge – simply place the drill in the correct collet, insert it into the holder, and rotate it several times to obtain a fully functional cutting edge. Applications The DG20 model is suitable for: maintenance departments in industrial plants, tool rooms performing cutting tool regeneration and sharpening, service workshops and repair centers, technical schools and vocational training facilities for teaching basic tool sharpening skills. Standard equipment CBN grinding wheel – 1 pc. (for HSS steel) 11 × ER20 collets: ø3 – ø13 mm 6 × ER25 collets: ø14 – ø20 mm 2 × clamping holders – ER20 and ER25 Technical specifications Parameter Value Drill diameter range ø2 – 20 mm Point angle 90° – 135° Power supply 180 W / 230 V Motor speed 4800 rpm Weight approx. 11 kg Dimensions 390 × 175 × 170 mm

Condition: new, Year of construction: 2026, functionality: fully functional, CORMAK DG13MD is a high-quality spiral drill sharpener designed for professional sharpening of tools made from high-speed steel (HSS) and cobalt alloys. Its key advantage is the combination of precise sharpening performance with a compact design and exceptionally simple operation. Thanks to the use of a CBN grinding wheel and a complete set of ER collets, the machine enables fast and accurate drill sharpening without the need for specialized operator skills. It is an optimal solution for workshops, tool rooms, and industrial plants. Main advantages of the machine Sharpening of spiral drills from ø2 to ø13 mm with the ability to set the point angle from 90° to 135°. High-quality CBN (borazon) grinding wheel included – ideal for sharpening high-speed steel (HSS) drills. Additional port for split-point grinding – improves cutting efficiency and reduces cutting forces. Simple and intuitive operation – no need for prior operator training. Compact dimensions and low weight of 9 kg – easy mobility and convenient placement at the workstation. Complete set of collets and holders included – ready for operation immediately after setup. Consistent sharpening repeatability – essential for serial production and precision machining. Design and technology The CORMAK DG13MD is based on a robust and stable construction designed to reduce vibrations and ensure operator safety. The high-performance 120 W motor, operating at 4800 rpm, provides ideal working conditions even during continuous operation. The precise drill clamping system using ER collets and guided positioning in the clamping holder enables highly accurate sharpening, resulting in significantly extended tool life. The additional split-point grinding port allows correction of the drill geometry to reduce cutting resistance and improve drilling performance, especially when working with harder materials. Precision and work efficiency The CORMAK DG13MD drill sharpener has been designed to provide maximum accuracy in a short time. Thanks to the high-quality CBN grinding wheel, the machine produces a uniform cutting edge with optimal geometry, improving drilling performance, reducing cutting resistance, and minimizing the risk of drill breakage. The precise tool guidance eliminates errors caused by incorrect manual positioning, ensuring consistent sharpening results every time. Dcsdpfx Ajvu Ub Hslbjl Applications The DG13MD model is ideal for: tool rooms involved in the regeneration and preparation of cutting tools, maintenance departments in industrial plants, small and medium-sized production facilities where quick response and reduced operating costs are important, technical workshops and vocational schools. Standard equipment CBN grinding wheel – 1 pc. (for high-speed steel tools) 11 × ER20 collets: ø3 – ø13 mm 1 clamping holder with guide Technical specifications Parameter Value Drill diameter range ø2 – 13 mm Point angle 90° – 135° Power supply 120 W / 230 V Motor speed 4800 rpm Weight approx. 9 kg Dimensions 330 × 170 × 160 mm

Condition: new, functionality: fully functional, Year of construction: 2026, CORMAK DG13M is a compact and precise spiral drill sharpener designed for sharpening tools made of high-speed steel (HSS) and cobalt alloys. The machine combines high sharpening accuracy with simple operation, delivering professional results without the need for specialized operator skills. It is ideal for use in workshops, tool rooms, and maintenance departments. Main advantages of the machine Precise sharpening of spiral drills with diameters ranging from ø2 to ø13 mm. Adjustable point angle from 90° to 135° – compatible with most industrial standards. CBN (borazon) grinding wheel included – ensures accurate sharpening of HSS steel drills. Easy operation – the grinding process requires no previous operator training. Compact dimensions and low weight – a mobile device that is easy to move and install at any workstation. Complete ER20 collet set and holder included – ready for operation immediately after setup. Design and technology The CORMAK DG13M is equipped with a precise 120 W motor operating at 4800 rpm, providing optimal conditions for sharpening high-speed steel and cobalt drills. Thanks to the use of a CBN (borazon) grinding wheel, the sharpener ensures high durability and repeatability of the sharpening process. The solid cast iron housing eliminates vibrations, resulting in stable operation and uniform sharpening of cutting edges. Precision and work efficiency The CORMAK DG13M drill sharpener enables fast and repeatable sharpening of cutting tools, significantly extending their service life and reducing operating costs. The adjustable sharpening angle and dedicated collets ensure precise tool guidance, eliminating errors caused by manual positioning. Applications Dodpfjvu Aaksx Albecl The machine is suitable for: mechanical workshops, tool rooms and production plants, maintenance departments, small and medium-sized enterprises requiring quick tool regeneration. Standard equipment CBN grinding wheel – 1 pc. (for HSS steel) 11 × ER20 collets: ø3 – ø13 mm Clamping holder – 1 pc. Technical specifications Parameter Value Drill diameter range ø2 – 13 mm Point angle 90° – 135° Power supply 120 W / 230 V Motor speed 4800 rpm Weight approx. 9 kg Dimensions 330 × 170 × 160 mm

Condition: used, Year of construction: 2026, functionality: fully functional, Sharpening device for drill bits made of HSS or any other hard metals, ensuring precise grinding and easy handling. Adjustable tip angle in the 90°–135° range. This model is equipped with an additional slot for sharpening undercuts. Machine features Precise grinding and convenient handling. Sharpening drill bits with ease. Portability due to its modest dimensions. Dressing wheel promising superb efficiency. Fully equipped; with a handle inside the device. Additional slot for sharpening undercuts. Technical data Drill bits diameters capability ø2–13 mm Angle of the tip 90°–135° POWER 120 W / 230V Motor speed 4800 rpm Dcodpfszp Ea Esx Albjl Approx. weight 9 kg Dimensions 330 x 170 x 160 mm PLEASE NOTE!!! This machine is a returned item; it is second-hand but in working order. NO WARRANTY AND NO RETURNS!!

Condition: excellent (used), *UNIVERSAL AVYAC AU GRINDER - With R. VASSAL variable speed drive* Universal AVYAC AU grinder, pedestal model, French made. Cross table, adjustable grinding wheel head, tool holder, electronic variable speed drive by R. VASSAL (right/left rotation + speed adjustment). Dcjdpfozxhggsx Albol For sharpening milling cutters, drills, reamers, and tools. 380V Three-phase – In good condition. Video available upon request.

Condition: good (used), Nagel Citoborma 280B Paper Drill This machine is 100% functional. It is one of the newest models. Dcsdpjzt H Nvefx Albol The drill table is adjustable in all directions (sides, front/back). It has stops for setting the drilling spacing. The installed table is an enlarged version. Additionally, the paper drill has an automatic table lock that releases after each cycle. Excellent condition. Solid construction – weight 76 kg. 380V power supply Two drilling heads with adjustable spacing from 45-120 mm. Drill diameter 2-20 mm. Stack height 60 mm. The machine has been serviced. Includes drills and tools, a new cutting stick, and an instruction manual.

Condition: used, Drills Grinding Machine DECKEL SOE Spindle speed: 4500 RPM Dsdpfx Alezww Ttsbecl Maxi bore of clamps: 17,5 mm Maxi sharpenable radius: 10 mm Maxi lateral displacement: 10 mm Angle adjustment: 45° Maxi displacement: 100 mm (see technical details) Delivred with 1 set of clamps + different diamond grinding wheels Voltage: 380 V Width: 600 mm Depth: 600 mm Total height: 1300 mm Weight: approx 150 kg

Condition: good (used), Year of construction: 1987, travel distance X-axis: 11,500 mm, travel distance Y-axis: 4,500 mm, travel distance Z-axis: 2,000 mm, x-travel 11,500 mm y-travel 4,500 mm w-axis 1,600 mm z-axis 2,000 mm Spindle diameter 200 mm Rotary table 3,000 x 4,000 mm Bed length of rotary table 4,600 mm Tool holder SK50 Workpiece weight on rotary table 80 t Dcedpfx Aljzzdblobol Total power requirement 83 kW Additional information incl. 15 plates

Condition: good (used), Year of construction: 1983, Spindle diameter: 200 mm Machining width: 6000 mm Machining height: 3150 mm Max. machining depth: 1985 mm Slide cross section: 530 x 550 mm Table load capacity: 20 t Plate field size: 11200 x 5550 mm Tool holder: SK 60 Machine weight approx.: 173 t Additional information: Dsdpfx Alezzdaujbecl - Additional equipment: large and small angular heads - Listing No.: 22979 - The table is model S20 MP, size: 2200 x 2500 mm - The machining width on the X-axis of the machine is 6000 mm - Including 6 plates measuring 5600 mm x 1850 mm

Condition: used, Year of construction: 1987, functionality: unexamined, number of spindles: 19, Schleicher Unidrill 19 Dodpfxozxk Uyo Albjcl Multi-spindle drilling machine 19 spindles with 5 mm / 10 mm drills The machine is still in use and fully functional. Collection price – delivery possible upon request. The sale is made with the exclusion of any warranty for defects in materials and workmanship. Liability for intent, gross negligence, and damages resulting from injury to life, body, or health remains unaffected. Claims due to fraudulently concealed defects also remain unaffected. An inspection of the machine is possible by arrangement.

Condition: used, Year of construction: 1970, 3 -- -- -- Dodpfxszycrme Albecl

Condition: like new (used), Year of construction: 1999, functionality: fully functional, power: 4 kW (5.44 HP), tool diameter: 50 mm, spindle mount: MK 5, height adjustment type: electric, rotational speed (max.): 2,500 rpm, rotational speed (min.): 28 rpm, total width: 1,120 mm, total length: 3,100 mm, total height: 3,396 mm, table width: 396 mm, table length: 1,820 mm, overall weight: 4,300 kg, year of last overhaul: 2026, Equipment: CE marking, cooling unit, documentation/manual, “CE” version, after undergoing a comprehensive overhaul including a new paint job in 2026, with functioning cooling system, complete with all documentation, fully operational. Option for testing available in the town of Dobříš, Czech Republic. Dcedszy Samjpfx Albol

Condition: ready for operation (used), Year of construction: 2008, functionality: fully functional, input voltage: 400 V, spindle mount: MK 4, drilling depth: 150 mm, total width: 500 mm, total length: 700 mm, overall weight: 290 kg, Equipment: documentation/manual, 3-phase 400V, 2-speed motor is running smoothly! Geared head with 8 spindle speeds. Spindle RPM adjustable from 75 to 3010. Motor runs in both left and right directions. Spindle power downfeed. 8 feed rates adjustable from 0.004 to 0.30 mm/revolution. Adjustable drilling depth. Maximum drilling depth: 150mm MT4 spindle mount. Tool ejector. E-Off switch. Head and table are height-adjustable. Table size: 500x400mm Good overall condition. Made in Sweden. Year of manufacture: 2008 Weight: 290KG Overall dimensions: 70x50x180CM Contact us for shipping options! Dcjdpfx Alezycqcsbjl €2,850.00

Condition: good (used), Year of construction: 1979, bore capacity in steel (diameter) 35.0 / 40.0 mm throat 300 mm bore stroke 180 mm turning speeds 110 - 1450 U/min table-size Ø 455 mm column diameter 155 mm feed 0.1 / 0.2 / 0.3 m/min spindle taper MT 4 MK engine output 1.5 kW weight 450 kg range L-W-H 800 x 650 x 1850 mm Features: - Heavy-duty column drill press (V-belt drive) - Automatic spindle feed - Infinitely variable speed control - Fixed depth stop - Round machine table with T-slots * Height-adjustable via hand crank * Rotatable - Emergency stop button on the front Dodszl E Tkepfx Albjcl - Coolant system with separate reservoir - Operatorâ??s manual

Condition: excellent (used), Year of construction: 2000, operating hours: 25,943 h, functionality: fully functional, machine/vehicle number: 175, total width: 1,350 mm, total length: 1,400 mm, total height: 2,250 mm, grinding spindle motor power: 1,100 W, input voltage: 380 V, overall weight: 1,450 kg, grinding spindle speed: 2,625 rpm, The machine is in perfect working order and underwent a major overhaul in 2020, during which the following parts were replaced or added: Dedpozxup Uefx Albecl - All axes were replaced (including guides, lead screws, all bearings, and supports). - All gears and belts were replaced. - An automatic lubrication system was installed for all axes. - The internal lighting system was modified to highlight all sharp details. - LCD monitors were replaced. - The machine was fitted with an oil mist extractor. - Included is a replacement hard drive containing all the software.

Condition: like new (used), Year of construction: 2020, Donau Flex 135 High-Speed Radial Drilling Machine Manufacturer: Donau Type: Flex 135 High-Speed Radial Drilling Machine Condition: used, very good to like new Year of manufacture: 2020 Stepless speed control Stepless quill feed Threading device Dimensions and travel ranges Tool holder: MK 4 Column diameter mm: 170 Table dimensions mm: 1200 x 600 Number of T-slots: 4 Distance between T-slots mm: 125 Quill stroke mm: 165 Column stroke mm: 450 Drilling capacity in solid steel 60 mm: 35 Cast iron 22 mm: 42 Threading steel 60 M 30 Dcodpfx Aszza Nxslbol Cast iron 22 M 36 AC motor, frequency-controlled kW 4.0 at 100% duty cycle. Speed range: min-1 20 – 3200 Feed, stepless mm/rev: 0.02 – 0.7 Machine light Spindle guard

Condition: excellent (used), Year of construction: 2017, functionality: fully functional, machine/vehicle number: I15CIP1350GL, grinding wheel diameter: 150 mm, total width: 700 mm, total length: 2,200 mm, total height: 1,400 mm, type of input current: three-phase, input current: 3 A, input frequency: 50 Hz, operating speed: 22 mm/s, grinding height: 30 mm, grinding length: 1,350 mm, grinding width: 90 mm, grinding spindle motor power: 2,200 W, input voltage: 400 V, overall weight: 455 kg, The electronically controlled version of the grinding wheel depth uses a PLC + HMI screen, allowing for precise control of the sharpening process. Sharpening machine motor power: 2.2 kW Grinding wheel diameter: Ø150 mm Grinding wheel peripheral speed, continuously adjustable via the CNC panel: 5 to 22 m/s Grinding wheel depth adjustment, settable via the CNC panel: 0.001–0.05 mm Maximum distance between the magnetic table and the grinding wheel: 30 mm Width of the clamp/magnetic table: 90 mm Feed motor: 0.18 kW Carriage feed speed, electronically adjustable via the CNC panel: 0.5–15 m/min Coolant pump: 0.18 kW Oil pump for lubricating the guides (operating frequency selectable via the CNC panel): 0.18 kW Coolant pump flow rate: 30 l/min Voltage: 400 V Frequency: 50 Hz Weight: 455 kg Maximum sharpening length: 1350 mm Machine width (approx.): 700 mm Machine height (approx.): 1400 mm Machine length (approx.): 2200 mm Dcodpfx Alszytw Hjbel The grinder is connected to a coolant tank and is equipped with a magnetic screw system for collecting metal chips.

Condition: used, Year of construction: 2011, functionality: fully functional, power: 11 kW (14.96 HP), input voltage: 400 V, input frequency: 50 Hz, type of input current: three-phase, cutting height (max.): 400 mm, cutting width (max.): 850 mm, control type: CNC control, pivoting range: 75 °, actuation type: electric, rotational speed (max.): 4,000 rpm, rotational speed (min.): 200 rpm, total height: 3,200 mm, total length: 5,100 mm, total width: 3,300 mm, overall weight: 9,000 kg, year of last overhaul: 2025, Equipment: CE marking, documentation/manual, lighting, motor brake, 1 Mono-spindle drilling machine HDM + HBP band sawing machine Type: HDM 910 HBP 430/854 G (drilling and sawing line for steel construction) Manufacturer: Vernet - Behringer Drilling machine: - Dimensions of working unit: H=3200 L=5100 W=1800 - Weight: approx. 6 tons - Drilling power: 11.7 kW - Rotating speed: 200 to 4000 RPM - Cooling: external lubrication or by centre-cooled drills Sawing machine: - Machine size: Length=1850mm swivel range 3500mm Width=3300mm swivel range 3500mm Height=2600mm - Saw band size: 6.700 x 41 x 1.3mm - Weight: approx. 3 tons - Electric equipment: 400V / 50Hz - Power of motor: 7.5 kW, frequency regulated - Cutting speed: 17-110 m/min Technical capacities: more information can be found in the documentation - Max length of bars: 18m - Max weight of bars: 5 tons Dodezytmzopfx Albscl Sawing capacities: more information can be found in the documentation Tool clamp: ISO 40 Tool holders: 2x 5 pockets The industrial PC and the business software were updated in April 2025 (retrofit). The installation has been serviced annually.

Condition: ready for operation (used), Year of construction: 1998, functionality: fully functional, machine/vehicle number: 980223, overall weight: 1,100 kg, spindle speed (max.): 17,000 rpm, number of spindles: 8, spindle diameter: 16 mm, distance between spindles: 50 mm, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Number of spindles: 8 pcs. Spindle diameter: 16 mm Max. spindle speed: 17,000 rpm Distance between spindles: 50 mm Table length: 245 mm Table width: 735 mm Number of workpiece clamps: 2 pcs. Workpiece support/guide: Table MACHINE DETAILS Voltage: 415 V Fuse rating: 16 A Dcjdszzbdwspfx Albjl Power: 7.5 kW Dimensions & Weight Dimensions (L × W × H): 1,700 × 1,100 × 1,150 mm Shipping weight: 1,100 kg Number of shipping packages: 1 pc. EQUIPMENT Drills included CE marking

Condition: used, Year of construction: 1996, functionality: fully functional, machine/vehicle number: 690189, overall weight: 386 kg, total width: 1,150 mm, pressure: 6 bar, operating pressure: 6 bar, number of spindles: 35, type of input current: three-phase, Condition as shown in the pictures. Dcsdpfx Aezyr Epjlbsl

Condition: new, drill diameter 2.0 - 20.0 mm lip angle 90 - 135 ° turning speeds 4800 U/min voltage 230 Volt engine output 0.12 kW weight 8.6 kg range L-W-H 285 x 130 x 170 mm The handy DG 20 M drill grinding machine is ideal for grinding twist drills made of HSS, cobalt and hard metal. Thanks to the adjustable tip angle of 90° to 135°, this model can be used universally for 2-edged twist drills. Dcodpfx Aljxablxsbel Properties: - For grinding HSS and hard metal twist drills from 2 - 20 mm - ER 20 and ER 25 collets also enable clamping of intermediate sizes - Optimum grinding result thanks to the specially guided collet - Includes device for sharpening the drill tip - Universally adjustable tip angle from 90° - 135° - Fast and easy grinding process Scope of delivery: - CBN grinding wheel - ER 20 collets, 3 - 12 mm * 11 pieces (3 / 4 / 5 / 6 / 7 / 8 / 9 / 10 / 11 /12 / 13 mm) - ER 25 collets, 14 - 20 mm * 7 pieces (14 / 15 / 16 / 17 / 18 / 19 / 20 mm) - Collet holder ER 20 or ER 25