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