A412M4
Step drill with 90° included step angle, straight shank and a drilling-pilot diameter of 4.50mm with a length of 11.00mm, a large diameter of 9.00mm and an overall length of 84mm, according to DORMER standard to produce a medium fit through hole and conical seat for M4 countersunk-head screws, HSS and steam tempered finish for machining free machining, plain carbon and alloy steel, ferritic and martensitic stainless steel and grey cast-iron
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Material: HSS
Cutting Diameter - in (DC): 0.1772
Cutting Diameter - mm (DC): 4.5
Drill Point Angle - deg: 118
Flute Length: 1.5748
Lenxth x Diameter Ratio: 2.5
Overall Length (OAL): 3.3071
Connetion Diameter: 0.3543
Tool Direction: Right
Diameter Size: M4
Shank: Cylindrical shank
Grade: Steam Tempered
EDP: 213650
EAN: 7320760213650
MFG Part Number: 5970344