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Product Details
A100 Series HSS Straight Shank Jobber Drills (Metric) general purpose drills are manufactured from durable high speed steel with a black oxide steam tempered coating for improved chip flow and heat resistance.
Features and Benefits
• High speed steel construction for greater durability
• Black oxide steam tempered finish for improved chip flow and heat resistance
• Suitable for use on a range of metals including steel and grey cast iron
Specifications
• High speed steel
• Steam temepered black oxide finish
• Point angle: 118°
• Helix angle: normal
• Web thickness: standard
• Relief angle: 10° - 20°
• Tolerance of diameter: h8
• Tolerance of shank: f11
• Black finish (W-Finish)
• BS 328/DIN338RN
Typical Applications
• Steels
• Cast steel
• Grey cast iron
• Malleable cast iron
• Nickel brass
• Aluminium alloy
• Graphite
Product Documents
Product Specification
Attribute | Value |
|---|---|
Brand | Dormer |
Coolant Delivery | External |
Cutting Direction | Right Hand |
Drill Diameter Metric | 0.25mm |
Drill Diameter Tolerance | h8 |
EAN | 7320760000038 |
ECLASS Code | 21010101 |
Finish/Coating | Bright |
Flute Construction | Ground Flute |
Flute Length | 3mm |
Flute Type | Spiral |
Helix Type | Normal Helix |
Individual or Set | Individual |
Material | High Speed Steel |
MFR Part No. | A100.25 |
Number of Flutes | 2 |
Overall Length | 19mm |
Point Angle | 118° |
Point Type | Standard |
Series | A100 |
Shank Diameter Tolerance | f11 |
Standards Met | DIN 338 |
UNSPSC Code | 23241634 |
Web Thickness | Standard |