
GBP 57 ISO JIS 7388-2 B6339 Short drill chucks − with chuck key operation − JIS B6339 (MAS-BT) For clockwise and anticlockwise rotation. G 2.5 ≤20µm Form 25000 30 3165–3172 – ■ Slim design. ADB min-1 ≤50 bar ■ Specific coolant transfer to tools with IC. ■ Optimum holding torques at the tool. 30 3171–3176 – Concentricity ≤ 20 µm. Supplied with: Clamping wrench. Optional extras: Pull studs (PS) No. 308760 − 308806. Pull stud wrenches No. 308820; 308835. 30 3175_0,5-16 G 2.5 ≤20µm 30 3175_0,3-10 Form 25000 AD min-1 ≤50 bar ≤14 Nm G 6.3 ≤50µm Form 12000 A min-1 ≤14 Nm 30 3171_0,5-13 30 3171_1-16 Clamping range mm 0,3-10 0,5-13 0,5-16 1-16 2,5-16 30 3165 30 3171 BT 40 – eShop – eShop – 32K 32K 31B 31B 31B 31B Short drill chuck Form AD 30 3172 BT 50 – – – eShop – A 30 3175 Short drill chuck BT 40 eShop – eShop – – Form ADB 30 3176 BT 50 – – eShop – – D 30 3165 Short drill chuck BT 40 – – – – eShop Form A 30 3166 BT 50 – – – – eShop Dimension A (30 3171, 30 3175, 30 3165) mm 73 92 98 95 95 Dimension A (30 3172, 30 3176, 30 3166) mm – – 110 106 106 ⌀ D mm 38 43 57 50 50 Spare Torx® chuck key No. 625220 – TX25 – TX25 TX25 Spare chuck key No. 627425 4 AF – 6 AF – – G 2.5 ≤30µm Form 25000 A min-1 Clamping range mm 0,5-13 2,5-16 30 3196 33W 33W Short drill chuck BT 30 eShop – Form A 30 3197 BT 40 (eShop) (eShop) Dimension A (30 3196) mm 96 – Dimension A (30 3197) mm 98 103 ⌀ D mm 50 57 Spare chuck key No. 627425 6 AF 30 3197 G 2.5 ≤3µm JIS ISO Form 25000 HSC HPC B6339 7388-2 ADB min-1 Shrink-fit chucks 3° (for tool-making and mould-making) − JIS B6339 (MAS-BT) ■ All shanks hard turned. ■ Extra slim design (3° contour). Application: ■ Especially for tool and mould making. ■ Wherever reduced interference contours are required. ■ For clamping tools with shank tolerance h6. 30 3443 Optional extras: Pull studs (PS) No. 308760 − 308806, shrink-fit chuck extensions No. 302410, sizes 12/3 and 12/4, shrink-fit units No. 354210 − 304450, PS wrenches No. 308820 – 308835. Note: No length adjustment available! 30 Clamping range ⌀ D1 mm 3 4 5 6 8 10 12 Shrink-fit chuck BT 40 30 3443 eShop eShop eShop eShop eShop eShop eShop 31A 3° A = 90 ⌀ D mm 14 15 16 19 21 23 25 ⌀ D2 mm 9 10 11 12 14 16 18 999