Equipment
HSS twist drill bit for double holes
cod: PEH3022HSS twist drills for double holes: Precision and long life
HSS twist drill bit for double holes, designed to drill flat countersunk holes in a single operation.
HSS double-hole twist drill bit – Dimensions:
7mm shank: 10x40mm / 10x50mm / 10x60mm
Shank 9mm: 16x40mm / 16x50mm / 16x60mm
Available sizes
Available sizes:
| 7x10x40 | 9x16x40 |
| 7x10x50 | 9x16x50 |
| 7x10x60 | 9x16x60 |
HSS (High-Speed Steel) twist drills are specialised drilling tools used for drilling holes in wood. These drills are designed with a special geometry that allows two coaxial holes to be drilled in a single pass, thereby increasing the efficiency and accuracy of the process.
Double-hole twist drills are made of high-speed steel (HSS), making them wear-resistant and able to withstand the high temperatures generated during the drilling process.
These drills are characterised by a helical profile with two cutting areas, each with a different angle and length. This allows them to create the two coaxial holes with precision, preventing them from overlapping or diverging. In addition, they are often equipped with a central drill bit that makes it easier to start the hole.
HSS double-hole twist drills are used in sectors where hard materials need to be drilled efficiently and accurately, such as furniture production and handicrafts.
Double-hole twist drills are made of high-speed steel (HSS), making them wear-resistant and able to withstand the high temperatures generated during the drilling process.
These drills are characterised by a helical profile with two cutting areas, each with a different angle and length. This allows them to create the two coaxial holes with precision, preventing them from overlapping or diverging. In addition, they are often equipped with a central drill bit that makes it easier to start the hole.
HSS double-hole twist drills are used in sectors where hard materials need to be drilled efficiently and accurately, such as furniture production and handicrafts.
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Burnished
Black zinc plated
White zinc plated
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Bronze plated
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