Drill Length 13/64" +/-.020".
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HSS Countersink With Parallel Shank 120°. Nominal Size 12.5 MM.
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Drill Length. 040" +/-.005".
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HSS Countersink With Parallel Shank 120°. Nominal Size 20 MM.
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The central auger guides the tool into the work and allows the centre of the hole to be placed with considerable precision. The twin cutting spurs then incise the inner and outer edges of the main hole.
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Hardened and tempered steel Suitable for use with hand or power drills For soft and hard woods Includes sizes, 10, 12 and 16mm.
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HSS Countersink With Parallel Shank 120°. Nominal Size 10 MM.
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