Stub Drills

Cutting Tools

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Drilling

SwissTech

Series 2020 Metric
Heavy duty drill made of cobalt material with excellent heat resistance. For drilling steels up to 1,400N/mm2, stainless steel, heat resistant steels and bronze. Ideally suited for volume production on automatics. TiN coating provides longer tool life or increased cutting speeds. Point angle: 135°, helix angle: normal, web thickness: strengthened, 
tolerance of diameter: h8, tolerance of shank: f11. Manufactured to BS 328, DIN 1897RN. Point to DIN 1412C.

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

HSS-Co Straight Shank Heavy Duty Stub Drills, TiN Coated, Metric

2020, Stub Drill, 13mm, Cobalt High Speed Steel, TiN

Stub Drills

SwissTech

2020, Stub Drill, 13mm, Cobalt High Speed Steel, TiN

28 Variations

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