5 Piece HSS Step Drill Bit Set
$29.95
About this item
- 5 Piece HSS High Speed Step Drill Bit Set
- Constructed of M35(cobalt 5%), HSS M2, HSS
- Comes with handy aluminum storage case
- Our 5 piece step drill bits set replaces 50 individual drill bits, saving you time, money and space. Our two-flute design gives you faster, smoother cutting.
- The large bit has 3-sided shank and small bits have hex shank to prevent slip in drill chuck.
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This is a new type of HSS 4241 steel large step taper drill cobalt coated to reduce friction and run cooler.
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Constructed of cobalt steel with titanium coating ensures the bits have exceptional durability and will stay sharp for many years.
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Suitable for cutting holes in various materials, including carbon steel, brass, wood, plastic, etc.