- Automatically Deburrs Holes As You Drill
- Two-Flute Design Gives You Faster And Smoother Cutting
- Titanium Nitride Coating For Cooler Running
- Quick-Change 1/4" Hex Shank
- High Speed Steel For Long Life
- These Step Drill Bits Are Ideal For Variety Of Materials From Metal, Plastic, Fiberglass To Wood
- They Also Help To Enlarge Existing Holes
- The Two Flute Design Tips Can Make The Penetration Faster Without Chipping
- 3 pcs Titanium HSS Cone Step Drill Bit Set Imperial 1/4" Hex Shank
- 3 pcs 1/4'' Large HSS Hex Shank Titanium Cone Coated Step Drill Bit Set with case
- 3 pcs Large HSS Steel Step Cone Drill Titanium Bit Set Hole Cutter
- Material: HSS
- 1/4" Hex Shank
- 3 * Step Drill Bit With Bag
- Sizes: (approx.)
- 3-12mm:3, 4, 5, 6, 7, 8, 9, 10, 11, 12 mm/ 0.12, 0.16, 0.20, 0.24, 0.28, 0.31, 0.35, 0.39, 0.43, 0.47 in
- 4-12mm:4, 6, 8, 10, 12 mm/ 0.16, 0.24, 0.31, 0.39, 0.47 in
- 4-20mm:4, 6, 8, 10, 12, 14, 16, 18, 20 mm/ 0.16, 0.24, 0.31, 0.39, 0.47, 0.55, 0.63, 0.71, 0.79 in
- 4241 HighSpeed Steel HSS (Suitable For Use In The Workpieces Whose Hardness Is 25 Degrees Such As Carbon Steel, Plate, Insulation Board, and Wood Board)
100% SATISFACTION GUARANTEE
Purchase any product here and try it in the comfort of your own home for 30 days. If for whatever reason you're not completely satisfied, then return the product within 30 days.Two years warranty, if you have any problem with this product during this period, we will help you solve it for free.
We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 30 day guarantee.
If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.
Buying items online can be a daunting task, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right.
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3pcs Hss Steel Titanium Step Drill Bits 3-12mm 4-12mm 4-20mm Step Cone Cutting Tools Steel Woodworking Wood Metal Drilling Set
Titanium Coated Step Drill Bit (3 Piece Set)