Luckyway 1/4" to 1-3/8" Step Drill Bit, 15 Sizes HSS(M35)-Cobalt Titanium Coated for Metal, Stainless Steel Drilling

★★★★★ 4.3 58 reviews

US$10.40
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US$10.40
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Management number 247380943 Release Date 2026/08/16 List Price US$10.40 Model Number 247380943
Category
  • DIMENSIONS - 15 STEP SIZES: 1/4",5/16",3/8",7/16",1/2",9/16",5/8",3/4",7/8",15/16",1",1-1/8",1-3/16",1-1/4",1-3/8".
  • APPLICATION - Capability and durability in drilling holes in plastic, aluminum, copper, stainless steel,HRC40 steel plate and many other types of sheet metal.★If used in 4mm stainless steel plate, can make more than 500 holes. ★It can be used to bore holes in steel plates up to HRC40.
  • MATERIAL - HSS-CO(M35)for longer life, higher efficiency,very easy drilling.Service life: M35>M2>HSS4241
  • FEATURES - 135° SPLIT POINT TIP: increases cutting speed with self-centering and prevents walking.
  • TWO-FLUTE DESIGN: Clears chips faster and allows particles to escape easily.
UPC 719209435307
ASIN B07WK9XM8N
Model T000185152A
Brand Name Luckyway
Shank Type Triangle
Unit Count 1 Count
Item Weight 1.6 ounces
Part Number T000185152A
Point Style Split Point
Finish Types Titanium
Manufacturer Zhenjiang Luckyway Tools Co.,Ltd
Material Type Alloy Steel, Cobalt Steel, High Speed Steel (HSS), Stainless Steel
Tool Flute Type Spiral
Number of Flutes 2
Cutting Angle String 135 degrees
Minimum Bore Diameter 0.25 inches
Surface Recommendation Stainless Steel,Metal

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