Used Huron Tool Milling Machine for sale (66,621)

Condition: repair required (used), functionality: limited functionality, Offered for sale is a Maho 700 milling machine. Visually and technically in good condition. Includes digital readouts for the X, Y, and Z axes. Comes with a machine vise (as shown in the photos). It was used by us for apprentice training. The machine is being sold as in need of repair. Feed in the X and Y axes functions perfectly. The feed in the Z-minus direction also works. Only in Z-plus (raising) does it stick a little. However, this should be fixable with maintenance. The machine can be inspected under power in 45659 Recklinghausen. Hjdpfx Ajy Rxvlsg Iofg

Condition: used, CNC Lathe DMG MORI SEIKI - GILDEMEISTER Type CTX 310 ecoline Machine No. 8044001846E Year of manufacture: 2013 CNC Control: SIEMENS Sinumerik 840D sl Swing diameter over bedway cover: 330 mm Swing diameter over cross-slide cover: 260 mm Centre height max.: 190 mm Centre distance max.: 580 mm Turning diameter max.: 200 mm Longitudinal slide travel (Z-axis) max.: 450 mm Cross-slide travel (X-axis) max.: 160 mm Spindle bore through draw tube: 51 mm Spindle bore through front bearing: 100 mm Spindle speed max.: 5,000 rpm Feed rate X and Z: mm/min. Rapid traverse X-axis: 30 m/min. Rapid traverse Z-axis: 30 m/min. Feed force X and Z: 4,500 Nm Tool turret: 12 stations Driven tool stations: 6 stations Tool holder cylindrical VDI 30 mm Spindle drive motor power at 100% duty cycle: max. 11 kW Spindle drive motor power at 40% duty cycle: max. 16.5 kW Power supply: 400 Volt, 50 Hz, 21 kVA - CNC control SIEMENS Sinumerik 840D sl, system software NCU V04.04+SP02+HF02 - Controlled C4-axis chuck position and C1-axis for tool turret - 3-jaw chuck AUTOGRIP Ø 210 mm with 1 set of hard jaws and 15 sets of soft jaws - AUTOGRIP hydraulic hollow clamping device - Clamping force adjustment for regulating clamping pressure - Tool turret SAUTER, type 0.5.901.020 with 12 stations (6 driven) - 20 tool holders VDI 30 - Tailstock MK 4 - Indirect measurement system via rotary encoder - Chip conveyor with integrated coolant system - Workpiece residual life display and piece counter as large display on machine enclosure - Control cabinet cooling unit - 9,716 total operating hours (main switch on), of which 3,322 spindle hours as per counter - Operating instructions and manuals Machine footprint with chip conveyor (L x W x H): 4,500 x 2,600 x 2,050 mm Base machine space requirement (L x W x H): 2,900 x 2,150 x 2,050 mm (3,200 kg) Chip conveyor space requirement (L x W x H): 3,350 x 850 x 1,650 mm (500 kg) Weight: approx. 4 tons Very good condition Hfodpoyk Hrgsfx Ag Iog

Condition: excellent (used), Year of construction: 2000, functionality: fully functional, Technical details x-travel 300 mm y-travel 160 mm z-travel 290 mm table surface area 600 x 210 mm tool taper SK 40 spindle turning speed range (16) 40 - 2000 U/min feeds -stepless- 5 - 500 mm/min rapid traverse 1,2 m/min spindle motor 1,5 / 1,9 kW total power requirement 9,5 kVA weight of the machine ca. 830 kg dimensions of the machine ca. 2000 x 2200 x 1655 mm Additional information The machine is in very good condition and comes from a training workshop. Equipment: Hfedpfx Agjy Idfmo Iog * 3-axis positioning control with active digital display Heidenhain TNC 123 - Manual mode: Manual operation and positioning with manual input - Automatic mode: Single-block programme run, programme storage * Fixed angle table * Movable vertical milling head, swivel range +/- 90 degr., quill stroke 60 mm * Coolant equipment * Central lubrication * Tailstock with counter bearing * Manual

Condition: good (used), Year of construction: 2004, functionality: fully functional, Technical details x-travel 620 mm y-travel 420 mm z-travel 400 mm Control Heidenhain TNC 410M Hjdoy Iddpspfx Ag Iofg table surface area 800 x 400 mm tool taper ISO 40 spindle turning speed - stepless 50 - 4000 U/min main drive motor 5,5 kW weight of the machine ca. 2,1 t Additional information * CNC control HEIDENHAIN TNC 410M * Coolant equipment * Machine lamp

Condition: used, Year of construction: 2002, x-travel 600 mm y-travel 400 mm z-travel 400 mm table-size 800 x 400 mm spindle taper ISO Sk 40 spindle turning speed range 10 - 3150 U/min total power requirement 12,0 kVA weight of the machine ca. 2,2 t dimensions 2,0 x 1,85 x 1,95 m CNC Universal Milling Machine - Heidenhain TNC 310 with handwheel - Hydraulic tool clamp - Central lubrication - Coolant system Hodpfx Ajy N D Idog Iofg - Machine light - Machine feet - Enclosure

Condition: good (used), Year of construction: 1997, x-travel 600 mm Hfjdpewbi A Dofx Ag Iog y-travel 450 mm z-travel 400 mm Control Heidenhain 430 ITNC tool taper SK 40 voltage 400 V control voltage 24 V weight of the machine ca. 6 t - Operating hours: 48,690 - Spindle hours: 13,465 - Max. table load: 1,000 kg - Machine weight: 6,000 kg - Includes tool holders – SK40 - Includes all descriptions - Includes programming manual – Heidenhain - Includes 1 machine vice - Includes clamping claws

Condition: excellent (used), Year of construction: 1979, functionality: fully functional, Universal Milling Machine Deckel FP2 with 3-Axis Active – TNC 111 Digital Readout by Heidenhain, incl. Accessories, Excellent Condition Technical Data: >> Year of manufacture: 1979, Machine No. 2202-10512 Hjdpfx Agoy H Ibco Iefg >> Fixed angle table >> Spindle speeds: 25 – 2500 rpm >> Infinitely variable feed on 3 axes >> Rapid traverse on 3 axes >> Drive power: 2.2 kW >> Spindle brake >> Travel X/Y/Z: 400/220/400 mm >> Vertical milling head adjustable 150 mm on spindle carrier >> Vertical and horizontal quill – SK40 extendable >> Drawbar system M16 >> Weight approx. 1400 kg Equipment and Accessories: >> 3-axis TNC 111 Active digital readout by Heidenhain >> Coolant system >> Central lubrication >> 1 accessory cabinet containing: Collets, tool holders, clamping tools, tailstock, Dividing head with 3-jaw chuck, vise, tailstock, indexing plates, and much more About the Machine: For sale is a Deckel FP2 universal milling machine in excellent condition. The FP2 comes from a state-operated laboratory where it saw only minimal use. It includes an accessory cabinet with a wide range of tools. The machine has very little backlash, and all spindles move smoothly. The geometry is outstanding. Even at maximum spindle speeds, the milling machine runs quietly. On this newer FP2 model, the feed on all three axes is continuously adjustable and each axis has rapid traverse. A major advantage is the active 3-axis digital readout. With the Heidenhain digital control, set dimensions can be entered and the machine will automatically travel to these positions. An oil change has been carried out. The machine has been mechanically and electrically checked. The Heidenhain digital display makes operation easier and even more precise. Take advantage of the opportunity to view and test the machine under power on site.

Condition: good (used), Year of construction: 1962, Spindle mounting, vertical + horizontal SK / ISO 40 Angular table clamping surface 700 x 285 mm X-axis travel 500 mm Y-axis 200 + approx. 250 mm Z-axis 400 mm Quill stroke approx. 80 mm Hedpfxsm Uygvs Ag Iefg 18 main spindle speeds 40 - 2000 rpm 18 feed speeds 8 - 400 mm/min rapid traverse 1200 mm/min drive power 2,2 kW dimensions L x W x H 1150 x 1050 x 1650 mm Machine weight 1000 kg Accessories / special features: - Vertical milling head, swiveling R/L - Fixed angle clamping table - Feed + rapid traverse in all axes Siegfried Volz Machine Tools Rüschebrinkstr. 151-153 DE - 44143 Dortmund - Wambel

Condition: excellent (used), Year of construction: 1992, 1 used, very well-maintained universal tool milling machine with 3-axis digital readout by HEIDENHAIN and infinitely variable speed adjustment Manufacturer: MAHO, Origin Germany Model: MH 1000 Year of manufacture: 1967 / geometrically overhauled in 1992 / 2006 retrofitted with inverter Working area Table size: 1250 x 740 mm Travel range X-axis: 1000 mm Y-axis (vertical): 600 mm Z-axis (cross): 750 mm Manual cross travel of table: 275 mm Working spindle Tool holder, DIN 2079: ISO 40 Quill stroke of vertical spindle: 125 mm Speeds and feeds Speed range: 32 – 1600 rpm, infinitely variable! Feed range X + Z-axis: 10 – 500 mm/min Rapid traverse X + Z-axis: 1.4 m/min Feed range Y-axis: 5 – 250 mm/min Rapid traverse Y-axis: 0.7 m/min Motor power: 5.5 kW Linear measuring system resolution: 0.01 mm Dimensions and weight Dimensions (L x W x H): approx. 2400 x 2400 x 1800 mm Weight: 5500 kg Accessories / Special features: • 3-axis digital readout, HEIDENHAIN VRZ 760 B • Tool holder ISO 40, DIN 2079 • Universal clamping table (can be rotated, tilted, and swiveled) • Infinitely variable speed adjustment with MITSUBISHI A 700 inverter (retrofitted in 2006 with new control cabinet) • Circulating lubrication with oil cooler for the speed gearbox • Headstock with horizontal working spindle ISO 40 • Manual tool clamping with internal thread M16 • Headstock with horizontal working spindle • Central lubrication • Coolant pump Siegfried Volz Werkzeugmaschinen Hfsdpfsygctrjx Ag Ijg Rüschebrinkstr. 151-153 DE - 44143 Dortmund - Wambel / Germany

Condition: excellent (used), Year of construction: 2010, XYZ SMX 5000 3 Axis CNC Bed Milling Machine ProtoTRAK SMX Control Spindle: 7.5Hp – Programmable 70 – 5000rpm ISO40 Quill Dia 105mm Manufactured 2008 Table: 1930 x 355mm 4 off T Slots size 15.9mm Max load 850kgs Travel: X – 1524mm Y – 596mm Z – 584mm Hfedey Ni Ivepfx Ag Ijg Dims: W - 5805mm D – 2530mm H – 3143mm Weight - 3100Kgs For sale with *Jet Machinery Ltd* Stock No: 79199 Serial No: 11273 Price: £24,950.00 + VAT Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details. Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.

Condition: reconditioned (used), Year of construction: 2026, functionality: fully functional, feed length X-axis: 300 mm, feed length Y-axis: 150 mm, feed length Z-axis: 340 mm, travel distance X-axis: 300 mm, travel distance Y-axis: 150 mm, travel distance Z-axis: 340 mm, feed rate X-axis: 500 m/min, feed rate Y-axis: 500 m/min, feed rate Z-axis: 500 m/min, quill stroke: 80 mm, spindle speed (max.): 2,000 rpm, spindle speed (min.): 40 rpm, rapid traverse X-axis: 1 m/min, rapid traverse Y-axis: 1 m/min, table length: 600 mm, table width: 210 mm, total height: 1,750 mm, total length: 1,400 mm, total width: 1,600 mm, rotational speed (max.): 2,000 rpm, rotational speed (min.): 40 rpm, overall weight: 800 kg, table load: 200 kg, space requirement width: 1,600 mm, space requirement length: 1,400 mm, space requirement height: 1,750 mm, Equipment: CE marking, documentation/manual, The machine was overhauled/partially overhauled by our workshop in 2026 and, in the same process, retrofitted for CE conformity. The machine is in excellent condition. Complete machine in CE standard version. A CE declaration of conformity has been issued for the machine, with FPS Werkzeugmaschinen GmbH assuming responsibility as the manufacturer. As a result, the machine meets the requirements of the German Industrial Safety Regulation (Betriebssicherheitsverordnung – BetrSichV). The year of manufacture therefore corresponds to the date of the CE retrofit. EN ISO 12100, EN ISO 13857, DIN EN 13128:2009-09, EN ISO 13850, EN ISO 13849, EN 60204-1 - New CE switch cabinet (in accordance with current regulations of professional associations) - Safety brake motor: the milling spindle comes to an immediate stop upon reaching zero speed. Control 3-axis – Active – Digital display Spindle speed 40-2000 rpm, geometrically stepped direct-drive gearbox with 18 speed stages for maximum torque and milling performance Feed rate 5 to 500 mm/min, steplessly adjustable Rapid traverse 1.2 m/min Quill Extendable quill, vertical 80 mm, SK40 with M16 drawbar thread, optionally with DECKEL saw thread S20 x 2 Axes X/Y/Z 300/150/340 mm Table Fixed angle table 600 x 210 mm Maximum table load: 200 kg Equipment • Vertical and horizontal spindle • Milling head manually swivelable +/- 90° • Z-axis bellows Options • Chip tray • Machine light • Universal table • Rotary table • Slotting head • Dividing head • Steady rest Hsdpfxey I Trpe Ag Iefg • and more.

Condition: used, Acer ‘E’ Mill Turret Milling Machine (Ex College) 2 Axis Newhall Spindle Taper R8 Spindle speeds to 60 – 4200rpm Table Size 50 x 10” Table Power Feed Longitudinal 415V Electrics Coolant For sale with Jet Machinery Ltd Jet Machinery Stock No: #79134 Machine Serial Number: 506016 Hfodpfx Asyzfn Asg Ijg Cost: £2,950.00 + VAT Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details. Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.

Condition: ready for operation (used), DECKEL FP 2 Tool Milling Machine from Educational Facility - Well-maintained original condition - Travel paths X/Y/Z 400x200x400mm - 3-axis digital readout "NEW" - Swivel table – clamping surface 700x350mm - Speed range: 40 - 2000 rpm - Automatic feeds/rapid traverse on all three axes - Tool holder ISO 40 - Vertical/horizontal milling attachment - Vertical head swivels and features a quill for drilling - Coolant system - X-AXIS leadscrew nut "NEW" - Machine feet - Various tool holders - Chip guard - Machine base - Documentation Hfjdpjx Hyuhofx Ag Isg Dimensions: LxWxH 1.5x1.7x1.8 meters / Weight: 1500kg Errors and omissions excepted.

Condition: excellent (used), Year of construction: 1991, functionality: fully functional, Clamping table area mm 250 x 1130 Hodoy Enumspfx Ag Ijfg Working stroke: longitudinal mm 800 cross mm 350 vertical mm 450 Taper in spindle ISO 40 Range of revolutions r.p.m. 45 - 4500 Number of revolutions steps 16 Main motor output kW 2,2/3,0 Total machine input kVA 4,0 Machine dimensions mm 2650 x 1980 x 2260 Machine weight kg 1760

Condition: good (used), Year of construction: 2008, functionality: fully functional, Milling machine Macmon M 434 NC Manufacturer: Macmon Type: 434 NC Control: Heidenhain TNC 128 Year of manufacture: 2008 Condition: used X-axis: 400 mm Y-axis: 250 mm Z-axis: 400 mm Clamping surface 600 x 320 mm Hfsdpfoy Egccox Ag Iog Main drive: AC motor kW 3 Speed range: Vertical infinitely variable 30 - 6300 Horizontal stepless 0 - 4200 - Feed rate 0 - 10 m/min Tool holder ISO 40 Operating voltage 400 / 50 Volt / Hz Control voltage 24V Weight 1200 kg Scope of delivery - Documentation - Machine feet - Coolant system - Spindle guard - Machine light - HR410 Handwheel - Horizontal spindle Counterholder

Condition: excellent (used), Year of construction: 1983, functionality: fully functional, Universal Milling Machine Deckel FP3 with 3-Axis Active Digital Readout TNC 113 by Heidenhain and Infinitely Variable Feed—Excellent Condition Technical Data: >> Year of manufacture: 1983 Machine no. 2201-5919 >> Fixed angle table (reconditioned) >> Speed range: 25 – 2500 rpm Hfsdpfxsy D Tl Io Ag Iog >> Infinitely variable feed on all 3 axes >> Rapid traverse on all 3 axes >> Drive power: 2.0 / 4.0 kW >> Spindle brake >> Travel (X/Y/Z): 500 / 300 / 400 mm >> Vertical milling head movable on spindle head by 200mm >> Vertical and horizontal quill—SK40 extensible >> Pull-in system S20 x 2 >> Weight approx. 1500 kg Equipment and Accessories: >> 3-axis active digital readout Heidenhain TNC113 >> Coolant system >> Central electric lubrication About the machine: Offered here is a Universal Milling Machine Deckel FP3 in very good condition. The machine has very little backlash and all spindles move smoothly. On this newer FP3 model, the feed is infinitely adjustable in all three axes, and the machine also features rapid traverse for each axis. A major advantage is the active 3-axis digital readout. With the Heidenhain control, you can input dimensions that the machine will automatically position to. An oil change has been carried out. Mechanically and electrically tested. The Heidenhain DRO makes operation both easier and even more precise. Take advantage of the opportunity to inspect and test the machine under power on site. The machine is available immediately.

Condition: not inspected (used), functionality: unexamined, machine/vehicle number: 75385, travel distance X-axis: 600 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 400 mm, quill stroke: 80 mm, spindle speed (max.): 2,500 rpm, No reserve price – guaranteed sale to the highest bidder! Hedpfoy D Swiox Ag Iefg Placing a bid obligates you to collect within the period from 23.06.2026 to 26.06.2026! TECHNICAL DETAILS Travel X-axis: 600 mm Travel Y-axis: 400 mm Travel Z-axis: 400 mm Spindle speed: 50 - 2,500 rpm Feed rate X/Y/Z-axis: 5 - 1,000 mm/min Rapid traverse X/Z-axis: 4 m/min Rapid traverse Y-axis: 2 m/min Tool holder: ISO 40 Quill stroke of horizontal and vertical working spindle: 80 mm Table dimensions: 730 x 410 mm Number of T-slots: 8 MACHINE DETAILS Control: HEIDENHAIN TNC 135 Operating voltage: 380 V Frequency: 50 Hz Connection rating: 10 kW Rated current: 50 A Dimensions & Weight Dimensions (L x W x H): 2,300 x 2,100 x 2,200 mm Machine weight: 2,000 kg EQUIPMENT Workshop drawer cabinet with SK 40 holders Clamping devices External reference: 13

Condition: not inspected (used), Year of construction: 1989, functionality: unexamined, machine/vehicle number: 1616, travel distance X-axis: 300 mm, travel distance Y-axis: 300 mm, travel distance Z-axis: 300 mm, feed rate X-axis: 450 m/min, spindle speed (max.): 2,500 rpm, No reserve price - guaranteed sale to the highest bidder! Placing a bid commits you to collect the item within the scheduled period between 23.06.2026 and 26.06.2026! TECHNICAL DETAILS Travel X-axis: approx. 300 mm Travel Y-axis: approx. 300 mm Travel Z-axis: approx. 300 mm Spindle speed range: 40 to 2,500 rpm Table dimensions: 600 x 210 mm Number of feeds: 16 Feed rates: 28 to 450 mm/min Number of slots: 4 Tool holder: SK 40 MACHINE DETAILS Dimensions & weight Dimensions (L x W x H): 2,000 x 1,200 x 1,700 mm Machine weight: 1,000 kg EQUIPMENT Mounted vice (jaw width: 110 mm) Set of tool holders Milling cutters Collets Three-axis digital readout (manufacturer: FAGOR) Hfjdpjy D Shnefx Ag Ijg External reference: 10

Condition: used, Year of construction: 1992, Universal machine - Tool milling machine and lathe. Table 290 x 900 mm Table loading 80 kg Spindle revolutions ... 56 - 4500 rpm Lathe - working diameter 200 mm Hfedpfoy D Rdhsx Ag Ijg Lathe - working length 800 mm Machine weight 1700 kg

Condition: good (used), Year of construction: 1982, functionality: fully functional, Tool milling machine with 3D control, manual handwheels, and a universal table adjustable in three axes. Control: Deckel Dialog Control 4: 3D contouring control, including drilling and milling cycles Monitor, electronic handheld control panel Terminal for program input and output Technical specifications: Travel range X/Y/Z 300 x 220 x 400 mm Speed 31.5 - 3,150 rpm with 21 gear stages Feed rate 4-2,000 mm/min Rapid traverse 4 m/min Drive power 1.6-2.0 kW SK 40 tool holder Hydraulic tool clamping Universal milling table with digital display: Clamping area 600 mm x 320 mm Table load 180 kg C-axis rotation range 360° A-axis tilt range 15°/45° B-axis swivel range +/- 45° Vertical milling head: Manual quill stroke - horizontally 65 mm, vertically 60 mm Additional equipment: Manual machine handwheels with scale Hedpfswid Spjx Ag Ijfg Direct travel measurement of the NC axes Cooling water system Special accessories: Approx. 33 tool holders (without tools) - see photo High-speed milling spindle Machine data: Machine weight approx. 1,380 kg Space requirement including accessories L approx. 2,940 mm, W approx. 1,900 mm, H approx. 1,960 mm Power supply: 380 V, 50 Hz, 12 kVA The machine is in good, fully functional condition. It can be inspected with power and chippings by appointment.

Condition: used, Year of construction: 1987, functionality: fully functional, machine/vehicle number: 20031, travel distance X-axis: 560 mm, travel distance Y-axis: 500 mm, travel distance Z-axis: 450 mm, input voltage: 380 V, We offer this used Deckel Contour 3 tool milling machine, year of manufacture 1987. Control system: 6004 50 009302 00 Serial number: 20031 Year of manufacture: 1987 Wiring diagram: 6003 90 077302 00 Operating voltage: 380 V Frequency: 50/60 Hz Rated current: 23 A Control voltage: 24 V Maximum fuse: 35 A Hedpsy Hfc Rjfx Ag Iofg The machine is equipped with a rotary table and a tool changer. If you have any questions or need further information, please feel free to send us a message or call us.

Condition: used, Year of construction: 1996, Technical details: x-travel: 600 mm y-travel: 500 mm z-travel: 450 mm turning speeds: 5 - 5000 U/min quill stroke: 90 mm total power requirement: 9 kW feed range: 0-10.000 mm/min weight of the machine ca.: 3260 kg dimensions of the machine ca.: 2200x2800x2000 mm spindle: 6 kW Hjdpfey A Rmgox Ag Isfg Accerories vertical milling head SK 40 CNC universal milling machine (without toolchanger), Equipped with CNC-Heidenhain TNC 407 dwheel coolant device *

Condition: used, Year of construction: 1999, x-travel 620 mm y-travel 420 mm z-travel 400 mm Control Heidenhain TNC 124 Hfsdpfx Agjy Ay Nqo Ieg swivellable manuell +/-45 ° max. tool diameter 125 mm max. tool weight 6 kg table surface area 400 x 800 mm T-slots 5x14x80 max. table load 400 kg feed speeds X/Y: 0 - 6.000 mm/min feed speeds Z: 0 - 4.000 mm/min rapid traverse X/Y: 6 m/min rapid traverse Z: 4 m/min total power requirement 11 kW weight of the machine ca. 2 t dimensions of the machine ca. 2,9 x 3,5 x 2,0 m

Condition: used, functionality: fully functional, Milling machine Deckel FP 4 M 3-axis digital readout Heidenhain Work area: 500 x 400 x 400 mm Drive power: 4 kW Fixed table 800 x 460 mm Chip tray Spindle taper SK 40 Hodpfoy Awz Rex Ag Isfg Speed range n 50-2500 rpm Feed rates 8-630 mm/min Rapid traverse 1.3 m/min Space requirement approx. 2 x 2 x 2 m Weight approx. 1650 kg

Condition: not inspected (used), Year of construction: 1986, feed length X-axis: 580 mm, feed length Y-axis: 400 mm, feed length Z-axis: 450 mm, spindle speed (max.): 2,500 rpm, Grunding Contour 2 table 800x460 mm travel 580x400x450 mm max spindle speed 2500 rpm Hfodpfoy E N Dvsx Ag Ieg spindle taper 40