Equipment

HSS twist drill bit for double holes

cod: PEH3022

HSS 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

Drilling
Drilling

Available sizes

Available sizes:
7x10x409x16x40
7x10x509x16x50
7x10x609x16x60
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.
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    Magazzini Manzanesi srl | Capitale sociale 100.000€ i.v. | P.IVA CF RI IT00543000301 Rea Ud n.142760 | SDI CODE M5UXCR1

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