Test arbor SK 40 - 40 - 300

Test arbor SK 40 - 40 - 300Application: For the inspection of machine tools according to ISO recommendation R230 or for testing the tool spindle. Delivery with test certificate 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

For right-hand and left-hand threads

For safe clamping of taps in end mill holders according to DIN 1835 B

- Clamping positions: horizontal

Jaws with grip serrations und fine step for workpieces with max

Matt chrome finish

From DCONWS = 25 on two clamping screws

Measuring contact points are designed to allow measurements near to the bottom of blind holes

Collets sealed for high pressure cooling 120 bar with IC DIN 6499 B (ISO 15488 B) ER-system

Soft body for later processing

Metallic sealed for mounting straight-shank tools with coolant-through in collet chucks ISO 15488 (ex

For mounting solid drills with cylindrical shank according to DIN 6595

For collets KPS-system