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Tool holding fixturesTool holding fixtures morse taper / shankContinued next pageCombined shell mill arbourswith morse taperExecution: case-hardened 670 ± 40 HV (56+4 HRC). Taper, arbor d1 and contact surface ground on collar.Material: case-hardened steel with tensile strength at core of min. 800 N/mm².Application: MT 2 for holding mills with longitudinal keyway to DIN 842,MT 3 and 4 for holding milling cutters with longitudinal and transverse keyway to DIN 842 and DIN 1880.Delivery: each shell mill arbour is supplied with: 1 cutter retaining screw, 1 feather key, 1 carrier ring No. 23200 (for MT 3 and 4).The following can be supplied at extra charge: Key No. 23190, rings for mill arbours No. 23135-23142.MT 2 MT 3 and 4Metal-cutting toolsMorse taper MT 2 3 4Arbour Ø d 1 h 6 mm 13 16 22 16 22 27 16 22 27 32 40Arbour length L 3 mm – – – 17 19 21 17 19 21 24 27Arbour length l4 mm 25 30 40 27 31 33 27 31 33 38 41Collar Ø d 2 mm 24 28 36 32 40 48 32 40 48 58 70Collar length L 1 mm 25 25 25 25 25 25 25 25 25 25 2523168 Ident. No. 003 005 007 010 020 030 050 060 070 080 090Unit price E O. R. O. R. O. R. (O. R.) O. R. (O. R.) (O. R.) O. R. (O. R.) (O. R.) (O. R.)i Tool holding fixtures selection overview page 492. Prod. Gr. 206Continued next pageMilling chuck, with morse taperDesign: with integrated, adjustable length stop screw. For collet chucks DIN ISO 10897 (new standard),DIN 6388 (former standard).Delivery: with clamping nut.Morse taper MT 2 3 4<strong>Clamping</strong> range mm 2-16 2-25 2-25Dimension Ø D mm 43 60 60Dimension a max.* mm 65 80 84<strong>Clamping</strong> thread g M 10 M 12 M 1623285 milling chuck without collets Ident. No. 002 003 004Unit price E O. R. O. R. O. R.AD* When holding the largest diameter.h Collets see No. 23291-23293, page 538.Hook wrench No. 52100 page 1163.i Tool holding fixtures selection overview page 492.No. 23285 = Prod. Gr. 218Continued next page<strong>Clamping</strong> chuck extension AMCwith high concentricity to clamp smallest tools for clockwise and counter-clockwise rotationExecution: self-locking eccentric quick grip, strong head stock. Bend height max. 100 mm. Continuouslyadjustable angle stop from 0-120°. Small dimensions allow tight bends.Application: everywhere where smallest tool and/or twist drills shall be used at machining zones difficultto access.Advantage: with 14 mm it is a very slim design. No special knowledge or devices required as when usingshrink-fit extensions.No. 23334 100 design as three-jaw chuck to clamp very small twist drills 0.2-1.5 mm (no clampingsleeve required)Shaft Ø mm 14 20 16<strong>Clamping</strong> width mm 1-6 1-6 1-6 1-6 0,2-1,5Length mm 100 150 100 150 16023334 Ident. No. 010 020 030 040 100Unit price E (O. R.) (O. R.) (O. R.) (O. R.) (O. R.)h <strong>Clamping</strong> sleeves No.23332 page 534 Prod. Gr. 2092011/12515