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PLATINUMEDGE Step Drill Bits Set, 5 Pcs High Speed Steel Step Drill Bit for Sheet Metal, 50 Step Sizes Hole Drilling, Double Flute Cutting Blades, Nitride Black Coating and Polished, Storage Box
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Product Details
PREMIUM STEP DRILL BIT: Each step bit is constructed of industry grade 4241 HSS with nitride black coating and polished, ensures superior durability and cutting performance
DOUBLE-FLUTE DESIGN: Double cutting blade design guarantees a faster and smoother cutting, allowing particles to escape easily
STEP BITS WITH MULTIPLE DRILL SIZES: 5PCS-50sizes - Bit #1 (6 Steps): 3/16"-1/2"; Bit #2 (9 Steps): 1/4"-3/4";Bit #3 (13 Steps): 1/8"- 1/2"; Bit #4 (12 Steps):3/16"- 7/8"; Bit #5 (10 Steps):1/4" - 1-3/8"; Just 5 pieces to meet all your needs
STURDY STORAGE BOX: Stored in a sturdy plastic box with a clear lid that you can find the drill at a glance
WIDLY APPLICATION: Strength to punch and drill clean holes; Great for steel sheets/ aluminum sheets/ copper board and many other types of sheet metal with ease countersunk; Suitable for Home DIY, and General Building/ Engineering Use
Best Review
Customers find these drill bits to be among the best available, praising their functionality and sharpness, with one customer noting they cut very clean and precise. They offer good value for money. However, one customer reports that they become extremely dull from first use in mild steel.AI Generated from the text of customer reviews