Boring bar blank SK 50 - 97 - 315

Boring bar blank SK 50 - 97 - 315Application: For the manufacturing of special tools. Note: Cone and flange hardened and grinded. Soft body for later processing. 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

- Illuminated display with LCD display "0

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

Test certificate

Spherical end anvil

cross head retaining screw and cylinder head retaining screw for cutters with central coolant

For parting-off holders with coolant supply directly to the cutting edge

E1= 28 pieces

DIN 1835 form A+B+E and DIN 6535 form HA+HB+HE

Stainless steel design

Ø 6 – Ø 32 with h6-tolerance

All functional surfaces fine machined

For tools with taper shanks DIN 69871 and JIS B 6339 (MAS-BT)