Drill chuck adaptor DIN 238 SK 50 - B 18Application: For mounting drill chucks. 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

The collet clamping Ø range is always up to 0

Setting angle: 107

With adjustable spray nozzles

Delivery: without inserts

4021 x 20Cr13

Bearing edge ground

Tensile strength in the core of min

driving ring and feather key

Contact surface precision grinded

bei Ø 6 – Ø 32 mm = h235

- Higher repeat-accuracy

- Clamping positions: horizontal