【HSS M2】The step bits are made of M2 High-speed steel which is much more stronger than ordinary HSS,ensures durability and sharpness,reduces the friction,runs cooler,performs well in heat,corrosion and rust resistance,for longer cutting edge life even at extreme temperatures.
【10 different sizes】No need to buy a kit. This one step bit comes with 10 marked sizes so you can drill 10 different hole sizes, saving you time and effort to change bits. Marked sizes including: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8" .
【Double flutes】Double flutes design provides faster cutting and drilling than single flute bits,provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation.
【3/8 Thick tri-flatted shank &Size marking】3/8 Thick tri-flatted shank makes it fit impact driver or other power tools securely and non-slip.Polished Steps and Size Highlights let you able to see target hole size during drilling. No need to stop in the middle of the drilling and check. Save you time and hassle.
【You will receive】1*10 Sizes Step Drill Bit,24 month warranty.If you have any questions, please feel free to contact us and we will reply to you within 12 hours.
Tungsten Carbide Burr Ball Shape SD-5, Double Cut Rotary Burrs File(1/2''cutter Dia ， 1/2''Cutter Length) with 1/4'' Shank dia, 3 pcs, used for metalwork, tool making, engineering, grinding by LU&MN
KWD 7.500
-5%
Four Spiral Flute Step Drill Bits,1/8"-1/2"(13 Step Size) Impact Unibit Step Drill Bit,1/4" Hex Shank M35 Cobalt Step Bits for Aluminum,Metal,Wood,Plastic
KWD 20
1/2" Inch Diamond Drill Bit Hole Saw for Tile Glass Marble Granite Fiberglass Ceramic Tool (5 Pack)
KWD 3.500
SALI Diamond Core Drill Bits 4 1/4" Diameter 10"/254mm Drilling Depth 5/8-11" Thread Core Bit Turbo Laser-Welded Segments for Cured Concrete with Brick Block Masonry with Two Adapters（Red）
KWD 14
