GBP 57 Clamping range ⌀ D1 mm 6 8 10 12 14 16 18 20 25 32 40 Side lock arbor HSK-A 100 30 4392 Nickel-plated, eShop eShop eShop eShop – eShop – eShop – – – 31A short with cooling channel bore Side lock arbor HSK-A 100 30 4402 eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop – 31A with cooling channel bore short HSK-A 100 30 4410 eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop – 31A A = 160 Side lock arbor HSK-A 100 30 4417 eShop eShop eShop eShop eShop eShop eShop eShop – – – 32A A = 160 Side lock arbor HSK-A 100 30 4411 eShop eShop eShop eShop eShop eShop eShop eShop – – – 31A with cooling channel bore A = 160 Dimension A (30 4270, 30 4277, 30 4278, 30 4272, 30 4305, 30 4306) mm 65 65 65 80 80 80 80 80 110 110 125 Dimension A (30 4309) mm 100 100 100 100 100 100 100 100 – – – Dimension A (30 4315, 30 4317, 30 4328, 30 4319) mm 120 120 120 120 120 120 120 120 – – – Dimension A (30 4335, 30 4336, 30 4337, 30 4410, 30 4417, 30 4411) mm 160 160 160 160 160 160 160 160 160 160 – Dimension A (30 4390, 30 4397, 30 4398, 30 4392, 30 4402) mm 80 80 80 80 80 100 100 100 100 100 120 ⌀ D mm 25 28 35 42 44 48 50 52 65 72 80 Spare clamping screw No. 30 9900 6 8 10 12 12 16 16 20 25 32 32 G 2.5 ≤3µm ISO DIN Form 25000 HSC HPC 12164-1 69893 A min-1 Combi side lock arbors − slim version − ISO 12164 (DIN 69893-1) ■ With ball-jointed clamping screw for Weldon and Whistle Notch systems (clamping flat inclination 2°). ■ With RFID/Balluffchip bore. ■ All shanks hard turned (for smooth running!). ■ HSK mating faces machined. Application: For clamping tools with parallel shank to DIN 1835 Form B + E and DIN 6535 Form HB + HE. Supplied with: Ball-jointed clamping screw and through-drilled back stop screw. ​ 30 4705 Optional extras: Coolant tube No. 309880, socket wrench No. 309890, spare screw No. 309905 size M6 / M8. Clamping range ⌀ D1 mm 6 8 10 12 14 16 18 20 30 4705 HSK-A 63 eShop eShop eShop eShop eShop eShop eShop eShop 31A Combination side lock arbor, slim HSK-A 63 30 4715 eShop eShop eShop eShop eShop eShop eShop eShop 31A A = 160 Dimension A (30 4705) mm 100 100 100 120 120 120 120 120 Dimension A (30 4715) mm 160 ⌀ D mm 24 26 28 29 32 34 36 38 ⌀ D2 mm 13 15 16 17 19 21 23 25 ⌀ D3 mm 18 20 21 22 24 26 28 30 LN (30 4705) mm 67 67 67 87 87 87 89 89 LN (30 4715) mm 85 85 85 85 85 85 85 129 G 6.3 ≤3µm ISO DIN DIN Form 12000 HSC HPC 12164-1 69882-5 69893 A min-1 Whistle Notch arbors − ISO 12164 (DIN 69893-1) Feature: The tool is firmly clamped at the side with the clamping screw and supported at the back with the back stop screw. Clamping free of play, giving low vibration running. ■ With back stop screw. ■ With RFID/Balluffchip bore. Application: For clamping tools with parallel shank and inclined clamping flat (2°) to DIN 1835 E and DIN 6535 HE. ​ 30 4870 Tool can be adjusted axially. Specially for clamping solid carbide drills. The length adjustment due to regrinding the ends of drills can be corrected by axial adjustment backscrew in the toolholder. Optional extras: Coolant pipe No. 309880, coolant pipe wrench No. 309890 30 Clamping range ⌀ D1 mm 6 8 10 12 14 16 18 20 25 32 30 4870 HSK-A 63 eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop 31A Whistle Notch arbor 30 4970 HSK-A 100 eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop 31A Dimension A (30 4870) mm 80 80 80 90 90 100 100 100 110 110 Dimension A (30 4970) mm 90 90 90 100 100 100 100 110 120 120 ⌀ D mm 25 28 35 42 44 48 50 52 65 72 Spare clamping screw No. 30 9900 6 8 10 12 12 16 16 20 25 32 1006