Conical countersink yellow/blue ring HSS bit 90° short
Conical countersink HSS bit 90° short
CNTSNK-CONI-MA-HSS-BIT-90DGR-D16,5MM
ZEBRA
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Burr- and chatter-free countersinking and deburring
Precision tapered countersink with three cutting edges, precision-ground
Optimised geometry for hand-guided use
Less effort and improved countersinking quality and chip removal compared to conventional tapered countersinks
Standardised 1/4 inch hexagon shank
- No slipping in the drill chuck, suitable for bit holders
- Rapid change between countersinking and screwing possible
Product packaging made of 100 % PCR (recycled plastic from household waste), 100 % recyclable and Cradle to Cradle Certified® Bronze
Datasheets(X)
Material to be processed | Non-ferrous metal |
Quality | ZEBRA-Premium |
Spot-facer diameter (d1) | 16.5 mm |
Shank diameter (d2) | 1/4 in |
Tip diameter (d3) | 3.2 mm |
Length (l1) | 37 mm |
Number of cutting edges (Z) | 3 PCS |
Cutting material | HSS |
Countersink angle | 90 Degree |
Surface | Plain |
Shank style | Hexagon |
Service life (points system) | 2 of 4 points |
Countersinking speed (point system) | 2 of 4 points |
Countersinking quality (point system) | 3 of 4 points |
Versatility (points system) | 2 of 4 points |
Countersinking behaviour (point system) | 3 of 4 points |
Material of sub-group | General structural steels |
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