End mill holder Weldon with cooling channels SK 40 - 18 - 160Application: For mounting straight shank tools with lateral flat according to DIN 1835 form B (Weldon). Delivery: With clamping screw and O ring 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

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance1

The steel body is hardened and grinded all-round

Jaws with grip serrations und fine step for workpieces with max

Warranty card

For gauge-accurate working and controlling

With securing screws and Tee-nuts

With mechanical booster

with IC DIN 6499 B (ISO 15488 B)ER-system

Stainless steel design

For mounting straight-shank tools acc

Spannkraft voreinstellbar durch Rillenmarkierung

HSS-Co5 Twist drill DIN338 d=6