500500 Imperial HSS Jobber Drills 1/16" ~ 1/2" - Sprintmaster Range
Alpen SprintMaster Imperial drills are made in Europe and are fast, resilient and break resistant. Featuring sharp cutting edges which means low feed pressure is required they have high fracture resistance due to their high elasticity. Sprintmaster are faster, with longer service life and high flexibility. Featuring toughness and precision combined with excellent cutting efficiency for drilling alloyed carbon and plain steel. Ideal for hand held operations. View our product demonstration video.
• Sharp cutting edges
• Very high elasticity
• High fracture resistance
• Optimum drilling performance
• Very high elasticity
• High fracture resistance
• Optimum drilling performance
• Ideal for drilling steel, structural steel, free cutting steels, copper, brass and aluminium
• Suitable for Unalloyed heat treatable steels, Grey cast iron, malleable cast iron and plastics
• Suitable for Unalloyed heat treatable steels, Grey cast iron, malleable cast iron and plastics
| Size | Pack Type | 630 Y Overall Length | 640 Y Working Length (WL) | Code |
|---|---|---|---|---|
| 1/16" (1.588mm) |
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| 5/64" (1.984mm) |
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| 3/32" (2.381mm) |
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| 7/64" (2.778mm) |
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| 1/8" (3.175mm) |
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| 9/64" (3.572mm) |
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| 5/32" (3.969mm) |
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| 11/64" (4.366mm) |
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| 3/16" (4.763mm) |
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| 13/64" (5.159mm) |
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| 7/32" (5.556mm) |
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| 15/64" (5.953mm) |
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| 1/4" (6.35mm) |
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| 17/64" (6.747mm) |
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| 9/32" (7.144mm) |
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| 19/64" (7.541mm) |
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| 5/16" (7.938mm) |
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| 21/64" (8.334mm) |
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| 11/32" (8.731mm) |
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| 23/64" (9.128mm) |
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| 3/8" (9.525mm) |
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| 25/64" (9.922mm) |
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| 13/32" (10.319mm) |
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| 27/64" (10.716mm) |
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| 7/16" (11.113mm) |
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| 29/64" (11.509mm) |
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| 15/32" (11.906mm) |
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| 31/64" (12.303mm) |
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| 1/2" (12.7mm) |
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