New Arrivals/Restock

Four Spiral Flute Cobalt Step Drill Bit(Pro),M35 High Speed Steel,1/4" Hex Shank Step Bits for Metal, Stainless Steel, Aluminum, Plastic,1/8" - 7/8" (3pcs Set)

flash sale iconLimited Time Sale
Until the end
18
31
41

$41.39 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $68.99
quantity

Product details

Management number 216552685 Release Date 2026/04/19 List Price $27.60 Model Number 216552685
Category
  • FOUR SPIRAL FLUTE - Our cutting tool features a four spiral flute design that ensures efficient chip evacuation, reducing heat build-up and improving the overall cutting process. This design enhances the tool's performance, providing smoother and more precise drilling in a variety of materials.
  • NANO-BLUE COATING - Equipped with a state-of-the-art Nano-Blue coating, this tool offers superior durability and resistance to wear. The coating reduces friction and heat, extending the tool's lifespan and ensuring consistent performance even in the most demanding applications.
  • M35 COBALT HSS STEP DRILL - Crafted from M35 Cobalt High-Speed Steel,The M35 Cobalt content provides exceptional hardness and wear resistance,Prefect for 1/8"(3mm) thick Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets.
  • 34 TOTAL STEP SIZES - Includes from 1/8" to 7/8".
  • WARRANTY - If you are not fully satisfied for any reason, please contact us for 100% refund or replacement. If the hex shank snap off, please contact us for replacement.
Model 0494846f-25b3-4d4d-9a9d-0d5f563b6fa3
Brand Name Romentheo
Shank Type Hex
Unit Count 3.0 Count
Point Style Step Point
Finish Types NANO-BLUE
Manufacturer Romentheo
Material Type High Speed Steel (HSS)
Item Dimensions 0.85 x 0.85 x 3.1 inches
Tool Flute Type Spiral
Cutting Diameter 0.88 Inches
Number of Flutes 34
Included Components step drill
Cutting Angle String 135 Degrees
Minimum Bore Diameter 0.13 Inches
Surface Recommendation Aluminum, 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

Product Review

You must be logged in to post a review