Combi shell mill holder BT 50 - 32 - 70Application: For mounting milling cutters with transverse or longitudinal groove. Delivery: With retaining screw, driving ring and feather key 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 retaining screw DIN 6367

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

Toolholders suitable for induction-

Mainly for external machining

shank form UF

is prevented from attaching itself by vacuum

Only nominal size d can be clamped with sealing plug for internal cooling (applicable up to 21 bar) In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

For mounting tools with straight shanks

rack and handles

With clamping screw and axial adjustment bolt

High flexibility: Large holding capacity up to –1 mm

Only nominal size d can be clamped