Drill chuck adaptor DIN 238 BT 40 - B12Application: For mounting drill chucks. Delivery: All holders are made of forged steel Specific, low warpage hardened Surface hardened HRC 58~60 Hardening depth 0,8mm~0,9mm Taper angle tolerance < AT 3 according to DIN 2080 Surface roughness Ra < 0,4 m Tensile strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

- Instruction manual

B4 - 25 x 16 x 30

Stainless steel

Head turnable for 360°

- Bed height H: 0

Ø 125 mm with locks

Chrome vanadium steel main body

Without wrench

All collets with outside form DIN 6388 (ISO 10897) can be clamped

Made of sturdy grey cast iron with hollow profile handles and specially guided prismatic steel jaws

With balanced clamping nut

With ball bearing clamping nut