wolfcraft wolfcraft trapboor 8 mm 4 20 mm hss grijs 2515000Step drill HSS, round shank For step drilling and deburring of metal and plastic Product benefits High heat resistance for a long service life Special geometry with 3 cutting edges for smooth running and fast progress 90 countersink angle for smooth transitions between steps and for deburring cutting edges Technical data Number of cutting edges: 3 Shank design: Round shank Rotational speed: 1,500 RPM Direction of rotation: Clockwise Other product
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product description
Why choose thelockerguy wholesale?
Step drill HSS, round shank
For step drilling and deburring of metal and plastic
Product benefits
High heat resistance for a long service life
Special geometry with 3 cutting edges for smooth running and fast progress
90° countersink angle for smooth transitions between steps and for deburring cutting edges
Technical data
Number of cutting edges: 3
Shank design: Round shank
Rotational speed: 1,500 RPM
Direction of rotation: Clockwise
Other product specifications: With centre point
Instructions for use
When used on metal, always first make a dimple with a centre punch or pre-drill the hole and always use cutting oil.
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wolfcraft wolfcraft trapboor 8 mm 4 20 mm hss grijs 2515000