Cobalt Step Drill Bit - 3/16"-7/8" Four Spiral Flute Cobalt Step Drill Bit M35 with Impact Ready Unibit for Stainless Steel Metal Aluminium Copper Wood Plastic

★★★★★ 4.5 95 reviews

$17.99
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by labenagroup.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$17.99
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives May 17
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by labenagroup.com
Free 30-day returns Details

Product details

Management number 218984582 Release Date 2026/05/03 List Price $7.20 Model Number 218984582
Category
  • 【Precise Size Range & Versatile Set】3 step drill bits with ranges 1/4"-3/4", 1/8"-1/2", and 3/16"-7/8", ideal for drilling multiple hole sizes with one tool. This step drill bit set replaces multiple bits, improving efficiency and accuracy for DIY and professional projects.
  • 【Designed for Metal Applications】Professional countersink drill bit for metal, suitable for stainless steel (up to 2mm), steel, copper and aluminium countersink tasks. Also works on wood and plastics, making these counter sink drill bits for metal highly versatile.
  • 【M35 Cobalt High-Speed Steel】Made from industrial-grade M35 high-speed steel, these cobalt drill bits offer high hardness, sharp cutting edges and excellent wear resistance. Reliable metal countersink drill bits for steel with long service life and stable performance.
  • 【Advanced TIALN Surface Coating】Cobalt / titanium aluminium nitride plated surface improves cutting efficiency, reduces heat buildup and increases corrosion resistance. A durable cobalt countersink alternative to standard HSS countersink drill bit for metal.
  • 【Wide Machine Compatibility】Compatible with corded drills, cordless drills and benchtop drills. Recommended speed 2000–5000 RPM, slower for stainless steel. A practical metal countersink solution for workshop, DIY and professional use.
Brand Name LEKOMESH
Shank Type Hex
Unit Count 1.0 Count
Item Weight 0.07 Kilograms
Part Number LE2-OH-078402
Finish Types Titanium
Manufacturer LEKOMESH
Item Dimensions 3.54 x 1.18 x 0.79 inches
Tool Flute Type Spiral
Number of Flutes 4
Minimum Bore Diameter 0.38 Inches
Surface Recommendation Metal, Plastic, Stainless Steel, Wood

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.5 out of 5
★★★★★
95 ratings | 39 reviews
How item rating is calculated
View all reviews
5 stars
83% (79)
4 stars
4% (4)
3 stars
2% (2)
2 stars
1% (1)
1 star
10% (10)
Sort by

There are currently no written reviews for this product.