CNC-Drill chuck SK 30 - 1/13 - 99Application: For mounting tools with straight shanks. 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

With clamping screws

Clamping positions: horizontal

Heat-treated steel

driving ring and feather key All holders are made of forged steel

length adjustment range

5 mm less than nominal

All collets with outside form DIN 6499 (ISO 15488) can be clamped

Soft body for later processing

To use for high speed cutting and high precision milling

bei Ø 6 – Ø 32 mm = h232

Minimal length compensation on compression and expansion balances very small pitch differences between synchro spindle and tap

Stahlkörper allseitig geschliffen und gehärtet