Dormer A002 Hss Tin Coated Tip Jobber Drill Bits 12.8Mm (Box Of 5)

Dormer A002 HSS TiN Coated Tip Jobber Drill Bits 12.8mm (Box Of 5) The Dormer A00212.8-5 is a Box of 5 Jobber length drills with straight shanks. They have a diameter of 12.8mm with an overall length of 151mm and flute length of 101mm according to DIN 338 standard with 118° conical point HSS with TiN-tip coating for 4xD drilling without pecking in steel. Can be used for drilling many materials including steel aluminium and stainless steel. Features: Bright and TiN (Tip Coating) High Speed Steel Tool Material DIN 338 – Straight Shank Drill Standards 4×D Usable Tool Depth to Diameter Ratio Drill Point 118° Cylindrical Shank / Straight Shank Standard Spiral Flute Design Right Hand Rotation / Cutting h8 – Industry Standard Tool Tolerance Zone (based on diameter range) Specification: Gross weight: 105.4 grams Cutting diameter - (DC): 12.8 mm Cutting diameter - (DC): 0.5039 inch Length chip flute - (LCF): 101 mm Overall length - (OAL): 151 mm Connection diameter - (DCON MS): 12.8 mm Length chip flute - (LCF): 3.9764 inch PTDTSADIRDORA0021285