BIMETALLIC OPENINGS
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High quality materials
Support customization
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The maximum cutting depth of the bimetallic hole opener is 38mm
High speed steel serrated, with a hardness HRC greater than 63, and quick drainage of side grooves and holes
Suitable for drilling holes on materials such as stainless steel (less than 5mm), cast iron, alloy, wood, plastic, etc
| Article number | specifications | volume（cm） | weight（kg） | Number of boxes packed |
| HB-532020 | 20mm | |||
| HB-532022 | 22mm | |||
| HB-532025 | 25mm | |||
| HB-532028 | 28mm |
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