Dormer A002 HSS TiN Coated Jobber Drill Bits 12.8mm, Pack of 5
Dormer 12.8mm TiN coated HSS jobber drill bits, pack of 5. Ideal for steel, aluminium & stainless steel drilling applications.
The Dormer A002 HSS TiN Coated Jobber Drill Bits offer precision and durability for professional drilling applications. Each box contains 5 high-speed steel (HSS) drill bits with titanium nitride (TiN) tips, providing exceptional hardness and heat resistance for longer tool life.
These jobber-length drills feature a 12.8mm diameter with a 151mm overall length and 101mm flute length, conforming to DIN 338 standards. The 118° conical point design ensures efficient cutting performance, allowing for 4×D drilling depth in steel without pecking. Suitable for various materials including steel, aluminium, and stainless steel, these bits deliver reliable performance across multiple applications.
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
Specification:
- Cutting Diameter (DC): 12.8 mm / 0.5039 inch
- Length Chip Flute (LCF): 101 mm / 3.9764 inch
- Overall Length (OAL): 151 mm
- Connection Diameter (DCON MS): 12.8 mm
- Steel drilling
- Aluminium drilling
- Stainless steel drilling
- General metalworking
- Material: High-Speed Steel with TiN Coated Tip
- Diameter: 12.8mm (0.5039 in)
- Overall Length: 151mm
- Flute Length: 101mm (3.9764 in)
- Connection Diameter: 12.8mm
- Drill Point Angle: 118°
- Standard: DIN 338
- Tool Tolerance: h8
- Gross Weight: 105.4g per box (1000g total)
- Pack Quantity: 5
- Usable Depth Ratio: 4×D
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