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Heavy-duty drill made for 8% cobalt material with excellent heat resistance. They're specifically suited to drilling steels with tensile strength up to 1.400 N/ mm, very hard bronze, stainless steels as well as heat- and acid resistant steels.
Features and Benefits
High-speed steel and 8% cobalt construction for increased hardness
Excellent heat resistance for prolonged tool lifespan
Suited to drilling hard and high tensile materials
Typical Applications
Drilling
Hard materials
Hard bronze
Stainless steels
Shank Diameter Tolerance | H8 |
Series | 3738 |
Diameter | 3.2mm |
Coolant Delivery | External |
Helix Type | Normal Helix |
Finish/Coating | Bronze |
Number of Flutes | 2 |
Drill Diameter Tolerance | F11 |
Standards Met | DIN 338 |
Product Type | Jobber Drill |
Drill Diameter | 3.2mm |
Cutting Direction | Right Hand |
Flute Type | Spiral |
Material | Cobalt High Speed Steel |
Overall Length | 65mm |
Web Thickness | Form C |
Drill Diameter Metric | 3.2mm |
Point Angle | 135\u00b0 |
Flute Length | 36mm |
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