678006 Stepped bits
Weight | 310 kg |
---|---|
Dimensions | 9.6 cm |
d mini - maxi [mm] | 6,5 – 8,5 – 10,5 – 12,5 – 16,5 – 20,5 – 25,5 – 29,0 |
d1 [mm] | 10 |
• For precision-drilling straight bores in all materials.
• No pilot hole required.
• Cross-sharpening: self-centering.
• More aggressive cut for easier drilling and no burs.
• Better shaving removal.
• Less vibration, quieter operation.
• Parallel shank with 3 flats for positive rotation.
• Laser-engraved diameter marking in a groove.
• 678006: Special ISO gland.
• 678014: PG size step drill.
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