RUKO Subland twist drill DIN 8378 type N M3 HSS cylinder shank 90 deg core hole

HSS
– Type N
– Point angle 118°
– Countersink angle 90°
– Relieved cone
– Short
– Short and torsionally stable drill bits
– Suitable for use on CNC or NC machines
– The bore and countersink are completed in one operation
– For tapping drill hole
– Right-hand cutting
– For the rational production of through-hole bores and screw head joints with 90° Further technical information:
– Feed in steel up to 800 N: 0,03mm/rev
– Point angle: 118°
– Type: N
– Type: Core hole
– Countersink angle: 90°
– Length of chip groove: 20mm Note: The cutting speed depends on the large diameter, and the feed rate depends on the small diameter