High Performance Milling Chuck SK 40-25-105 DIN 69871 AD/B HKS-system in wooden box

High Performance Milling Chuck SK 40-25-105 DIN 69871 AD/B HKS-system in wooden boxApplication: For mounting straight shank tools. 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

Precision coolant supply: Improves chip evacuation and decreases the risk for chip jamming

Only nominal size d can be clamped

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance3

(applicable up to 21 bar)

low warpage hardened

clamping depth l2 = max

With clamping screws

For mounting tools with Morse taper shank and tang according to DIN 228-1 form B

In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance6

With retaining screw

Tensile strength in the core of min