Dormer HSS Countersink Drill Bit Set, 6.3 mm, 8.3 mm, 10.4 mm, 12.4 mm, 16.5 mm, 20.5 mm Head, 3 Flute(s), 90°, 6

Looking to add screws to your workpiece? Reach for this countersink drill bit set from Dormer. As the six included tools carve entry chamfers, they sit screws flush with a surface for a neat finish. Thanks to their three-flute designs, the kit's components cut quickly to help you breeze through tough processes. Diameters between 6.3 and 20.5mm mean the set can tackle many assembly jobs. Thanks to their HSS construction, the bits resist heat and wear for reliable high-speed cutting.

• Compatible with steel, cast iron and non-ferrous metals, reducing the need to switch bits
• Plain shanks easily slot into machinery for quick set-up
• Supplied with a round bit holder for easy storage

• Deburring
• Rail industry
• Milling machines

This set's holder comes with labelled slots, so it's a cinch to tell its tools apart at a glance.