GBP 57 ≤3µm ISO DIN DIN HSC HPC 12164-1 69882-4 69893 ​Side lock arbor − ISO 12164 (DIN 69893) Form G 2.5 25000 ■ With RFID/Balluffchip bore. A min-1 ■ HSK mating faces machined. 30 4270/4272/4305/4306/4309/4315/4328/4335/4336/4390/4392/4402/4410/4411 – GARANT: All shanks hard turned (for smooth cutting action!). 30 4272/4392 – Special nickel plating. 30 4278/4272/4305/4328/4319/4336/4398/4392/4402/4411 – With coolant supply holes that can be plugged. 30 4270 Application: For clamping tools with Weldon shank to DIN 1835 Form B and DIN 6535 Form HB. 30 4309 Optional extras: Coolant pipe No. 309880, coolant pipe wrench No. 309890 Note: HSK 40 and 50, Form A and E available ex works by the manufacturer. Form G 6.3 30 4306 – Without a thread for the coolant pipe. 20000 A min-1 30 4277 Corrosion protection Form G 2.5 A 25000 due to special surface treatment. min-1 Optimised cooling concept ■ 4 cooling channel bores instead of 2. G 2.5 ■ Different approach angles of the cooling channel bores. Form 25000 A min-1 ■ With 4 nozzle screws to optimise the coolant pressure and alignment of the coolant stream. 30 4305 30 4272 / 4392 Clamping range ⌀ D1 mm 6 8 10 12 14 16 18 20 25 32 40 HSK-A 63 30 4270 eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop 31A short Side lock arbor HSK-A 63 30 4277 eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop 32A short Side lock arbor HSK-A 63 30 4278 eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop – 32A with cooling channel bore short Side lock arbor HSK-A 63 30 4272 Nickel-plated, eShop eShop eShop eShop – eShop – eShop – – – 31A short with cooling channel bore Side lock arbor HSK-A 63 30 4305 eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop – 31A with cooling channel bore short HSK-F 63 30 4306 eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop – 31A short HSK-A 63 30 4309 eShop eShop eShop eShop eShop eShop eShop eShop – – – 31A A = 100 Side lock arbor HSK-A 63 30 4315 eShop eShop eShop eShop eShop eShop eShop eShop – – – 31A A = 120 HSK-A 63 30 4317 eShop eShop eShop eShop eShop eShop eShop eShop – – – 32A A = 120 HSK-A 63 30 4328 eShop eShop eShop eShop eShop eShop eShop eShop – – – 31A Side lock arbor A = 120 with cooling channel bore HSK-A 63 30 4319 eShop eShop eShop eShop eShop eShop eShop eShop – – – 32A A = 120 HSK-A 63 30 4335 Side lock arbor eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop – 31A A = 160 30 4336 Side lock arbor HSK-A 63 eShop eShop eShop eShop eShop eShop eShop eShop – – – 30 31A with cooling channel bore A = 160 HSK-A 63 30 4337 eShop eShop eShop eShop eShop eShop eShop eShop – – – 32A A = 160 HSK-A 100 30 4390 Side lock arbor eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop 31A short HSK-A 100 30 4397 eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop 32A short Side lock arbor HSK-A 100 30 4398 eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop – 32A with cooling channel bore short 1005