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The threaded tips can be loosened and replaced on all sizes.
| - | Self-drill diameter 25 / 29 / 32 / 38 / 44 / 54 / 65 mm, extension 140 mm and threaded tips |
| Number of parts | 8 |
| Shank holder | 7/16 inch |
| Variant | 8 extensions | 140 mm |
Product information
• The threaded tips can be removed and replaced for all sizes
• The self-drilling bits with a diameter of 76, 92 and 116 mm also have double internal cutting edges for clean drilling progress without contact pressure
• Two threaded tips are supplied with each drill
• Thread tip ensures independent feed without great effort
• Internal and external cutting edges ensure fast and clean drilling progress without contact pressure