1/2", 7/8" & 1-3/8" Step Drill Bit Set, Straight Grooved Double Fluted M2 High Speed Steel Drill bits for Hole Drilling in Stainless Steel, Copper, Aluminum, Wood,Plastic

★★★★★ 4.2 133 reviews

$39.99
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$39.99
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Free shipping Free 30-day returns

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Product details

Management number 208211156 Release Date 2026/03/22 List Price $16.00 Model Number 208211156
Category
  • [M2 HSS]: Cuts A LOT MORE CLEAN holes and much EASIER than average step bits. In general, M2 has 50% more Tungsten and 150% more Molybdenum, both of which are key elements in improving durability. Our additional Vacuum heat treatment and Nitride surface hardening treatment make the performance even better.
  • [Non-stop]: Our 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.
  • [Easier | Faster | Cleaner]: With our high-accuracy CNC processing and several optimized design details over the years, our design cuts EASY, FAST and CLEAN, outperforming the average ones on the market.
  • [Heavy duty]: Cuts holes on Stainless steel, Hardened Metal, Mild steel, Galvanized steel, Aluminum, Copper, Plastic, Wood, or anything that has similar or lower hardness as these materials. Up to 12ga /2.7mm thickness for Stainless steel.
Size Set (1/2", 7/8" & 1-3/8")
Brand Jerax tools
Finish Nitride Coating
Material High Speed Steel (HSS)
Shank Type Straight
Finish Type Nitride Coating
Item Weight 11.7 ounces
Part Number JTSDB904
Manufacturer Jerax tools
Tool Flute Type Straight
Number of Flutes 2
Batteries Included No
Batteries Required No
Product Dimensions 1 x 1 x 1 inches
Item Package Quantity 1
Surface Recommendation Aluminum, Copper, Plastic, Stainless Steel, Wood
Item dimensions L x W x H 1 x 1 x 1 inches

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4.2 out of 5
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133 ratings | 55 reviews
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