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Product Information
27 Variations Available
Product Details
Product Specification
Product Details
These Series 2020 HSS-Co Straight Shank Heavy Duty Stub Drills are metric sized and are ideally suited for volume production on automatics. Each drill is made of cobalt material with excellent heat resistance and is capable of drilling steels up to 1,400N/mm2, stainless steel, heat resistant steels and bronze. The Titanium Nitride (TiN) coating provides longer tool life as well as increased cutting speeds. The drills possess a point angle of 135°, a normal helix angle, a strengthened web thickness, a tolerance of diameter of h8 and a tolerance of shank of f11.
Features and Benefits
• Titanium Nitride (TiN) coating bolsters product longevity
• Increased cutting speeds thanks to TiN coated tip
• Cobalt construction provides excellent heat resistance
• Available in an array of sizes and specifications
Typical Applications
• For drilling steels up to 1,400N/mm2, stainless steel, heat resistant steels and bronze
• Ideally suited for volume production on automatics
Standards
• BS 328
• DIN 1897RN
• Point to DIN 1412C
Product Specification
Attribute | Value |
|---|---|
Brand | SwissTech |
Coolant Delivery | External |
Cutting Direction | Right Hand |
Drill Diameter Metric | 4.5mm |
Drill Diameter Tolerance | h8 |
EAN | 5036140196285 |
ECLASS Code | 21010101 |
Finish/Coating | TiN |
Flute Length | 24mm |
Flute Type | Spiral |
Helix Type | Normal Helix |
Individual or Set | Individual |
Material | Cobalt High Speed Steel |
Number of Flutes | 2 |
Number of Pieces | 1 |
Overall Length | 58mm |
Point Angle | 135° |
Point Type | Split Point |
Series | 2020 |
Shank Diameter Tolerance | f11 |
Standards Met | BS 328 DIN 1412C DIN 1897RN |
System of Measurement | Metric |
UNSPSC Code | 23241606 |
Web Thickness | Form C |