Used deephole boring machines for sale (81)

Condition: good (used), Year of construction: 1997, TBT ML 200-2-850 deep hole drilling machine TECHNICAL DATA Type: M200-2-850 Number of spindles: 2 Drill carriage stroke: 850 mm Drilling method: Single-lip drilling Drilling depth with: Submersible spindle: 120 mm Sealing housing: 400 mm Sealing housing with bezel: 350 mm Spindle drive Power: 2 / 3.5 / 1.5 kW Voltage: 140 / 350 / 350 V Speed: 14 / 11 / 6 / A Feed - own drive Feed speed: 20 - 500 mm/min Rapid traverse speed NC operation: 12 m/min Njdpfx Ahsvca Rcs Howb Feed force: 1.5 kN Motor power: 2.2 Nm at 3000 rpm Clamping tailstock Motor power: 0.75 kW at 1000 rpm Spindle speed: 500 rpm Stroke max: 200 mm Main dimensions L x W x H: 4600 x 2500 x 2100 mm Transport weight: 3200 kg Control: Sinumerik 805 M No liability is assumed for the correctness, completeness and up-to-dateness of the information provided

Condition: excellent (used), Year of construction: 2001, drilling depth: 700 mm, travel distance X-axis: 1,600 mm, travel distance Y-axis: 1,200 mm, travel distance Z-axis: 1,600 mm, spindle speed (min.): 6,000 rpm, drill diameter: 40 mm, table length: 1,500 mm, table width: 1,250 mm, table load: 10,000 kg, Year of manufacture: 2001 Control: Heidenhain TNC 430 Nedpfx Aexu Dkgjh Hewb X: 1600 mm Y: 1200 mm Z: 1600 mm W: 500 mm Table: 1500*1250 mm, 10T B-axis, A-axis swiveling +/- 19 degrees Machine features full enclosure Chip conveyor with coolant system Tool holder: SK50 Tool changer: 20 positions

Year of construction: 2018, condition: as good as new (ex-display), Number of spindles 1 full drilling 5-40 mm Nwsdpfx Ahsd S Ualo Hob Drilling depth 1.000 mm

Condition: ready for operation (used), Year of construction: 1979, functionality: fully functional, machine/vehicle number: 419.324.012, drilling depth: 1,200 mm, spindle speed (max.): 3,000 rpm, table length: 1,050 mm, table width: 1,050 mm, center height: 1,040 mm, No minimum price – guaranteed sale to the highest bidder! The payment deadline for the machine is 20/11/2025! Placing a bid obligates you to collect the machine on time between 01/12/2025 and 05/12/2025! TECHNICAL DETAILS Drilling depth: 1,200 mm Spindle speed (min): 50 rpm Spindle speed (max): 3,000 rpm Feed rate (Row 1): 18 – 160 mm/min Feed rate (Row 2): 35 – 320 mm/min Rapid traverse speed: 3.5 m/min Rated motor speed: 1,400 rpm Table length: 1,050 mm Table width: 1,050 mm Centre height above table: 240 – 1,040 mm MACHINE DETAILS Dimensions (L x W x H): 6,500 x 3,500 x 2,900 mm Electrical data Operating voltage: 380 V Frequency: 50 Hz Connected load: 25 kW Nwjdpfjxm S Idsx Ah Hsb EQUIPMENT 3-axis Heidenhain digital readout Coolant system

Condition: ready for operation (used), Year of construction: 2011, functionality: fully functional, machine/vehicle number: 35114, feed length X-axis: 600 mm, feed length Y-axis: 300 mm, feed length Z-axis: 600 mm, spindle speed (max.): 4,000 rpm, drill diameter: 16 mm, No reserve price – guaranteed sale to the highest bidder! The payment deadline for the machine is 20/11/2025! Placing a bid obligates you to collect the machine on time between 01/12/2025 and 05/12/2025! TECHNICAL DETAILS Feed travel X-axis: 600 mm Feed travel Y-axis: 300 mm Feed travel Z-axis: 600 mm Feed travel W-axis: 650 mm Spindle speed (max.): 4,000 rpm Drilling diameter, twist drill: max. 16 mm Single-lip drill: 4 to 16 mm Tapping: max. M12 Table length: 1,000 mm Table width: 680 mm Nwsdpoxm S Hyofx Ah Heb MACHINE DETAILS Control model: HEIDENHAIN TNC 124 DIMENSIONS & WEIGHT Dimensions (L x W x H): 3,500 x 1,500 x 2,100 mm Total weight: 2,000 kg

Condition: refurbished (used), T30-1000 KTN/NC The machine will be completely overhauled and will be like new! The machine gets a completely new electrical system with our control. Nwodpjfgwk Hefx Ah Hsb Technical specifications Drilling process: ELB Number of drilling spindles: 1 Min. Drilling diameter 4 mm Max. Drilling diameter 30 mm Max. Drilling depth 600 mm with drilling diameter 4mm / with larger drilling diameters max. Drilling depth 1000 mm Max. Rapid traverse speed X + Z axis 4000 mm / min Max. Rapid traverse speed y-axis 2000 mm Travels X-axis horizontal approx. 700 mm Y-axis vertical approx. 300 mm Z axis designed for max. Drilling depth 1000 mm

Condition: excellent (used), functionality: fully functional, drilling depth: 1,000 mm, feed length X-axis: 1,650 mm, feed length Y-axis: 1,000 mm, travel distance Z-axis: 360 mm, spindle speed (max.): 4,200 rpm, drill diameter: 40 mm, rapid traverse X-axis: 10 m/min, rapid traverse Y-axis: 10 m/min, rapid traverse Z-axis: 10 m/min, spindle motor power: 10,000 W, table length: 700 mm, table width: 1,400 mm, table load: 4,000 kg, feed length W-axis: 500 mm, Selca S4040D CNC Control Drilling depth, transverse movement V axis: 1,000 mm Column, longitudinal movement X axis: 1,650 mm Drilling slide, vertical movement Y axis: 1,000 mm Drilling slide, workpiece support movement W axis: 500 mm Drilling slide, maximum vertical "swivel" - A axis: +20° / –20° Rapid traverse, adjustable speed up to 10,000 mm/min Drilling diameter in solid material min/max: 5 – 40 mm Drilling spindle, rotational speed, adjustable: 1 – 4,200 rpm Nwedpfx Aexpwf Teh Heb Drilling spindle motor power: 10 kW Fixed clamping table, dimensions: 700 x 1,400 mm Standard clamping slots: 18 mm Hydraulic pump motor power: 7.5 kW Gun drill holder; shank for drills > 6 mm: 10 x 40 mm Gun drill holder; shank for drills < 6 mm: 25 x 70 mm Clamping table ROTARY & "BARRASENO" axis B Dimensions mm: 800 x 1,000 Standard clamping slots: 18 mm Maximum axial load (rotary): 4,000 kg Continuous rotary axis B resolution: 360,000 steps/rev Maximum vertical resolution "BARRASENO" axis B1: +20° / –20° Small milling head – threading, etc. Maximum horizontal working stroke Z axis (830): 360 mm Spindle speed, adjustable up to 2,200 rpm Threading spindle motor power: 10 kW ISO40 tool changer with 10 rotary-translating stations USED MACHINE

Condition: refurbished (used), Year of construction: 2000, functionality: fully functional, drilling depth: 600 mm, rotational speed (max.): 6,000 rpm, center height: 250 mm, controller model: SIEMENS Sinumerik 840 D, workpiece diameter (max.): 25 mm, No reserve price – guaranteed sale to the highest bidder! The machine has been completely overhauled! TECHNICAL DETAILS Working depth: 600 mm Working diameter: 4 – 25 mm Number of spindles: 2 Centre height: 250 mm Centre distance: 203.2 mm Speed range: 1,000 – 6,000 rpm Feed rate: 0 – 300 mm/min Rapid traverse: 6,000 mm/min MACHINE DETAILS Control system: SIEMENS Sinumerik 840 D (Retrofit) Drilling system: Single-lip deep hole drilling Main drive: 2 x 5.5 kW EQUIPMENT - Single functions for machine setup - Semi-automatic operation for manual loading - Robust spindle carriage - Machine monitoring with spindle speed display - Table plate in special cast design - Safety guard with sliding door - Machine bed with hardened and ground linear guides - Internal coolant supply through drilling spindle - Electrical equipment according to IEC standards - Separate control cabinet with safety devices Nwedpfxoxpvbtj Ah Hjb - Control panel in working area

Condition: new, Year of construction: 2015, functionality: fully functional, machine/vehicle number: 15VWL1032, The machine includes fixtures for the production of electrical couplings in the following range: 250 - 800 mm SDR11 355 - 1200 mm SDR17 900 - 1200 mm SDR26 Original MSA drawings are also included. Nwsdpfx Ahju Itk Rs Hob The VWL 1200 is a CNC controlled vertical three-axis electric pipe laying machine designed for laying medium to large fittings or pipes. The machine can produce fittings typically in the 250 to 1400 mm internal diameter range (1400 mm SDR17). An optional 2-axis CNC drilling unit is available for drilling fusion indicators during the wire laying cycle or for drilling end holes during the external profiling cycle. The VWL 1200 uses special fixtures that clamp onto an innovative feature that is integral to the coupling design, so that there is a separate fusion zone in each half of the coupling. The process of laying the wire starts at one clamp at the end of the coupling. The wire is inserted with twice the required pitch at the end of the fusion zone, whereupon the tool system rotates and then moves in the opposite direction between the first laid pitch until it reaches the resting position at the second clamp. The process is completed at the second part of the coupling. The VWL 1200 system is designed to allow the loading and unloading of larger couplings (which can weigh up to approximately 300 kg even before the wire is inserted). The machine has a completely open top, which allows easy loading overhead using a gantry system. Alternatively, parts can be loaded through the extra wide operator's door using suitable gripping and handling equipment.

Condition: used, Year of construction: 2011, functionality: fully functional, machine/vehicle number: 106546-11, total height: 3,550 mm, total length: 7,185 mm, total width: 4,720 mm, overall weight: 8,000 kg, The drilling method used by the deep hole drilling machine is single-lip gun drilling. Drilling Unit Information: - Number of spindles: 1 - Spindle speed, infinitely variable: 500 - 8,000 rpm - Spindle drive power: 11 kW at 60% duty cycle - Max. drilling depth: 1,000 mm (in one pass, no retraction required) - Drilling diameter: 3 - 35 mm (based on ST 60) - Drilling diameter / indexable inserts: 40 mm - Max. thread cutting: M27 Nwedpfx Ahsxdm Awj Heb - Milling material removal rate: 250 ccm/min Travel Paths: - X-axis travel: 1,050 mm - Y-axis travel: 600 mm - Z-axis travel: 800 mm - W-axis travel: 1,250 mm (with 2 steadies) Traverse Speeds: - X-axis speed: 15,000 mm/min - Y-axis speed: 15,000 mm/min - Z-axis speed: 15,000 mm/min - W-axis speed: 15,000 mm/min Fluid System Information: - Coolant supply: deep drilling oil - Tank capacity: 1,200 liters - 1 x scraper-belt chip conveyor - 1 x screw conveyor system - 1 x hydraulic unit and pneumatic unit/equipment - 1 x central lubrication system - 1 x submersible pump: Pump delivery: 200 l/min - 1 x low-pressure pump: Pump delivery: 100 l/min Drive power: 2.2 kW - 1 x compact band filter: Filtration rate: 175 l/min For machining steel and non-ferrous metals - 1 x radial piston pump with remote adjustment: Delivery rate: 2 - 120 l/min Pump drive: 11 kW - 1 x air cooler (heat exchanger): 22.5 kW - 1 x oil mist extraction unit: Extraction capacity: 1,250 m³/h Milling and Drilling Spindle Unit: - For conventional machining - Spindle head with tool holder SK 40 Tool Changer Magazine comprising: - Tool magazine with intermediate gripper - Tool holder SK 40 - Max. permitted tool diameter: 80 mm - Max. permitted tool length: 250 mm - Number of tool storage positions: 80 - 2 x swiveling tool steady rests for guiding and supporting long drilling tools, with automatic positioning to home position. Clamping Table with B-Axis and NC Rotary Table: - Length / width: 800 x 600 mm - B-axis: 360° - Positioning accuracy, B-axis: +/- 30 seconds - Table travel: 800 mm - Payload (centered): 1,500 daN Electrical Equipment Information: - 1 x CNC control system, Heidenhain iTNC 530 - 1 x drilling process monitoring - 1 x RENISHAW touch probe Connection Data: - Operating voltage: 3AC 400V ± 10% - Frequency: 50 Hz - Control voltage: 24 V DC - Total connected load: 26 kW

Condition: used, Deep driller TBT T10-120 Nodsxbtzzepfx Ah Hjwb

Condition: used, Deep driller TBT T10-2-500 Nwsdpsxbtzujfx Ah Hob

Condition: used, Deep driller TBT T10-2-500 Nodpfx Ahsxbtznj Hjwb

Condition: used, Deep driller TBT T30-3-500 Njdpfsxbtzhjx Ah Howb

Condition: used, Deep driller SIG BEM8/0.25 Nsdpfx Ajxbtzbjh Hswb

Condition: ready for operation (used), Year of construction: 1986, functionality: fully functional, machine/vehicle number: 308-600-1716, drilling depth: 600 mm, spindle speed (min.): 1,423 rpm, drill diameter: 65 mm, center height: 299 mm, TECHNICAL DETAILS Nsdewx E N Ijpfx Ah Hjwb Boring Unit Boring system: BTA + Ejector Speed steps: 8 or 16 with gear change Feed range: 0 – 500 mm/min Rapid traverse forwards/backwards: 5,000 mm/min Spindle taper: DIN 55022, size 6 Main Drive Three-phase motor: 37 kW, 1,500 rpm Frequency control: available Spindle Speeds Range I: 16/180 – 200/230 – 290/330 – 370/430 rpm Range II: 550/620 – 740/800 – 990/1,120 – 1,280/1,450 rpm Feed Drive Servo motor: 10 Nm, 3,000 rpm Ball screw: MH 50 × 10 × 14 Coolant System Total power requirement: 73 kW Coolant pump: MSDA 40-R38, SMDA 80-R46 Magnetic filter candles: MFK 400 R Liquid cooler: DKL 7 Gap tube filter: 54 572 71 104 Immersion pump: TB 405/390 Centrifuge: Polar U6 MACHINE DETAILS Dimensions and Weight Machine weight: approx. 6,000 kg Paintwork Color: RAL 6011 EQUIPMENT Clamping fixture with movable drill bushing Clamping fixture with drill bushing carrier Clamping fixture with clamping table Clamping fixture with centering tailstock Clamping fixture with centering clamp ZS2 (HICO) Force measuring system KIMISIT 0 – 30 Hydraulic unit HS04-C807-6-0 Chip conveyor SEW RF 430T71D4 Centrifuge Hanning ZG 52x6K.137 Fans Dietz DR 80a 69 Lubrication pump Vogel DM7 Control unit for main and feed drives

Condition: good (used), drilling depth: 1,500 mm, feed length X-axis: 2,000 mm, feed length Y-axis: 1,300 mm, feed length Z-axis: 1,500 mm, Manufacturer: TBT deep drilling technology Type: BW 250-S Control: SIEMENS 840D Year of manufacture: 2007 Drilling, Milling, Tapping for heat exchanger bases and plates Swivable A Axis + 25 to - 15 Degrees Filtration and Coolant system 1000 L Cip conveyor 2000 x 1200 height out put Milling tool changer Tower Station 20 positions Capacity ELB Drilling 3 - 35 mm Capacity Milling 250 ccm/Min Feed rates all axis 15,000 mm/Min X-Y-W-Z Cutting hours approx. 15,000 Large tooling package Specifications Metric US Standard Max. Drill Ø steel 40 mm Drilling depth 1500 mm X - axis 2000 mm Y - Axis 1300 mm Z-axis 1500 mm W-axis 750 mm Table load 15000 Table dimensions / L x W or ø Nodpfx Ahev A Uw Do Hewb 1600 x 1200 mm Spindle mount HSK 63 Mk Spindle power 11 kW Speed 8000 Rpm Dimensions (estimate) Length 7200 mm Width 7800 mm Height 4250 mm Weight 23000 kg Please note: The information on this page is believed to be accurate and is provided by us and, where possible, from the manufacturer. The information is provided in good faith but accuracy cannot be guaranteed. Accordingly, it will not constitute a representation or contractual terms. We recommend that you check all important details.

Condition: good (used), Year of construction: 2006, feed length X-axis: 1,650 mm, feed length Y-axis: 1,000 mm, Max. drill Ø steel: 5 - 40mm X - Travel: 1650mm Y - Travel: 1000mm W - Travel: 500mm Table size L x W / or ø:1200 x 1500mm Spindle taper: SK40Mk Speeds / ranges: 4200Rpm Length: 6500mm Width: 3800mm Nodpfxswyup Te Ah Howb Height: 3400mm Weight: 6500kg

Condition: refurbished (used), Year of construction: 2017, operating hours: 428 h, functionality: fully functional, machine/vehicle number: 428, drilling depth: 400 mm, spindle speed (max.): 23,700 rpm, drill diameter: 6 mm, number of spindles: 1, workpiece length (max.): 450 mm, No reserve price - guaranteed sale to the highest bidder! Machine has only 428 operating hours! TECHNICAL DETAILS Control: SFT TBS 200 Drilling method: Single-lip drilling Number of spindles: 1 Drilling diameter in steel: 1 – 6 mm Drilling depth with plunge spindle: 120 mm Drilling depth with sealed housing only: 400 mm Sealed housing with one-piece steady rest: 350 mm Max. workpiece length: 450 mm Max. rapid traverse: 4,000 mm/min Spindle drive Power at 2,810 rpm: 2 kW Power at 7,880 rpm: 3.5 kW Power at 23,700 rpm: 1.5 kW Frequency range: 100 – 800 Hz Tailstock Motor power: 0.75 kW Spindle speed: 500 rpm Max. clamping stroke: 60 mm Pre-slide drive Type: Ball screw spindle 25 × 5 mm with servo motor Drill bushing holder and chip ejector Drill bushing holder: permanently mounted on the machine bed Components: BOTEK drill bushing holder and sealing housing Chip ejection: downwards into the chip container MACHINE DETAILS Dimensions: 2.7 x 3.05 x 1.7 m Weight: 2.5 t Operating hours: 248 h Operating voltage: 400 V Frequency: 50 Hz Connected load: 14 kW Coolant system Tank volume: approx. 500 l Filtration: integrated paper belt filter Coolant pump: single-piece with frequency converter Flow rate: approx. 5 – 12 l/min Max. coolant pressure: 160 bar EQUIPMENT - Hydraulically adjustable tailstock - Manual tailstock adjustment for different tool positions Workpiece lengths - Drill bushing holders and sealing housings from BOTEK - Chip ejection directly into a collection container - Integrated coolant system with paper belt filter - Includes deep-hole drill bit and technical documentation Transportation possible by standard truck Nsdpfxowu Eb Aj Ah Howb

Condition: used, Year of construction: 1965, core drilling diameter max. 50 mm bore depth 2000 mm swing diameter mm drilling capacity diameter max. 110 mm total power requirement 30 kW weight of the machine ca. 10 t Drilling Ø, approx. 2 - 50 mm Boring Ø, approx. 100 mm Drilling depth, max. (see stroke / mounting length) 1,600 - 2,000 mm Stroke of drilling slide, approx. 4,000 mm Distance between the two spindle heads 5,000 mm Height of centres above guideways 350 / 450 mm Drilling feed of drilling slide, infinitely variable 20 - 200 mm/min Quick feed of drilling slide 2,500 mm/min Spindle speeds via belt disks 260 - 650 / 650 - 1,625 rpm Workspindle drive 24 kW Drive of coolant pumps 1 x 7.5/15 kW and 1 x 15/28 kW Total electrical load, approx. 60 kW - 380 V - 50 Hz Total length of machine / guideways 7,500 / 5,000 mm Weight, approx. 10,000 kg Accessories / Special Features Nedpjt Hwucsfx Ah Hswb * Machine consists of the following elements: Main spindle on the left-hand side, followed by the coolant oil supply device. Table group, driven by ball screw spindle. Coolant oil supply device with elevated height of centres. At the end is a headstock, Type B 16, with drive motor approx. 7.5 kW, n = 900/2400 and 2400/6000. Large coolant device with filter unit. Large selection of accessories and drilling tools with Ø up to 100 mm. * Machine is suitable for working with a rotating workpiece together with a fixed drilling tool (ELB and BTA Process), as well as for a fixed workpiece and a rotating drilling tool. It can work with internal oil feed (Elb) or with external oil feed (BTA). * Complete oil coolant unit with tank and filter and two SIG high pressure pumps. Number of litres can be set: 17 / 40 / 120 or 220 / 500 litres per minute. Capacity approx. 2,500 l. * Feed of main slide is via ball screw spindle and infinitely variable DC motor. Mounted on the main slide is at present a table, approx. 800 x 800 mm, cross-adjustable approx. 500 mm, and suitable for holding cubic and cylindrical workpieces. Electric control via cam rail, approx. 2,500 mm long. End switch for quick feed, feed and return. * 2 closed 3-point steady rests. * FORKHARDT 3-Jaw Chuck, manually operated, Ø approx. 315 mm. * Modernized control panel with speed display, feed setting and display, display for kW, switch for feed, quick feed, right/left, etc. * 2 separate switch cabinets, separate coolant oil display device, bushes, reducers, clamping helps and lots of other accessories. This is a very valuable machine because of all the accessories!

Condition: used, Year of construction: 1985, core drilling diameter max. 18 mm bore depth 320 mm Nwodpfet Hwvaox Ah Hjb swing diameter mm total power requirement 33 kW weight of the machine ca. 6 t dimensions of the machine ca. m

Condition: used, Year of construction: 1996, core drilling diameter max. 25 mm bore depth 1000 mm swing diameter mm total power requirement 25 kW weight of the machine ca. 12,5 t dimensions of the machine ca. m T B T (Germany) CNC-Controlled Horizontal Deep Hole Drilling " Centre " Model BWP 250 Year 1996, but reconditioned mechanically and electrically in 2006 _____ Working range: X Axis, machine column cross 2,000 mm Z Axis, drilling slide horizontal 1,200 mm Drilling depth 1.000 mm Y Axis, drilling slide vertical 1,100 mm Table clamping area 1,200 x 2,000 mm Drilling capacity in solid material, approx. 4 - 25 mm Tool holder taper HSK 50 Spindle speeds 1.260 - 15,000 rpm Feed rates / quickfeed, XYZ, infinitely variable 100 - 10,000/15.000 mm/min. Force rate of feed motors 27 Nm / 1.000 daN Spindle drive steplessly adjustable 7 kW Total electrical load, approx. 30 kW - 400 V - 50 Hz Weight, approx. 10,000 kg Nedpfxjt Hw Ays Ah Howb Accessories / Special Features: " Ideal machine for the complete processing of large workpieces like tool a. dies (cooling holes) mould- and dieplates, hydraulicparts etc. by means of deep hole drilling up to 25 x 1.000 mm, face milling up to Ø 60 mm, spiral twist drilling, counterboring and threading up to M 24 x 3 mm. " SIEMENS Continuous Path Control in 4 axes Model 840 D, with process monitoring for coolant pressure, operation data control function, toollife, feed force,Error diagnostics and easy dialogueprogramming directly on the panel, etc. " High Frequency Spindle Make GAMFIOR with stepless speeds " Hydraulically movable drill bush carrier, swivels 90° for holding gun drills (ELB) or picking up regular tools from the tool changer like twist drills, milling tools, taps, etc. " With automatic tool changer made by MIKSCH, Model CTM 40, using a 12-position tool changer, which is mounted on the r.h.side of machine housing, in fixed position, only moving forward and backward for tool changing operation. " Built-on indexing table as B-Axis made by FIBRO Model RTN 400 = 420 x 420 mm, " Extra Rotary Table made by FIBRO with Ø 1.000mm, for indexing 3-144 positions " Built-in coolant device with chip conveyor and various filters. " 2 steady rests. " Completely covered working area with access at the front and at the side. Condition : Very good condition. This is a rare and valuable machine. Under Power Delivery : immediately ex our Stock Payment : Net, after conclusion of contract.

Condition: used, Year of construction: 1990, core drilling diameter max. 6 mm Nsdpfx Ahjt Hw A Ts Hewb bore depth 350 mm swing diameter mm total power requirement 15 kW weight of the machine ca. 3500 kg dimensions of the machine ca. 5000 x 1200 x 2200 mm

Condition: excellent (used), Heidenrich & Harbeck B3 SB Deep Hole Borer 10,000mm Capacity, 4 off Steady Rests Nwjdpfx Aew U Uhksh Hob 2 off Boring Bar Dampers Swarf Tray & Baskets Tooling, Counter Rotation

Condition: ready for operation (used), Year of construction: 2004, functionality: fully functional, drilling depth: 750 mm, spindle speed (max.): 6,720 rpm, drill diameter: 20 mm, spindle stroke: 1,450 mm, distance between centers: 120 mm, TECHNICAL DETAILS Nedpfxjwm Ebys Ah Hjwb Number of spindles: 4 Spindle spacing: 120 mm Spindle drive: 4 × 4 kW Spindle speed: 672 – 6,720 rpm Spindle stroke: 1,450 mm Drill diameter: 4 – 20 mm Drill depth: 750 mm EQUIPMENT - Chip conveyor - Air cooler - Filter unit - Revolving belt with workpiece carriers