Skip to Content
  1. All Products
  2. Industrial Drill Bits
  3. INTOO Hss Cobalt Drill Bits Set 13PCS Triangle Shank,Industry Drill bits with Golden Ratio Tip,
-

INTOO Hss Cobalt Drill Bits Set 13PCS Triangle Shank,Industry Drill bits with Golden Ratio Tip,

https://m.media-amazon.com/images/I/71J8+SXScBL.jpg
  • SPECIFICATIONS:13PCS COBALT DRILL BIT SET: 1/16,5/64,3/32,7/64,1/8,9/64,5/32,11/64,3/16,13/64,7/32,15/64,1/4. Sizes from 1/8 to 1/4 with triangle shank.
  • GOLDEN RATIO TIP:From size 5/32" with patented "Golden Ratio" Tip,which especially designed for heavy duty purpose, effect clean&smooth holes on hard metal like stainless steel,and moreover, at least 3 times longer life.
  • COBALT 5% MATERIAL:suitable for stainless steel or any hard metal,significantly increases the ware-resistance and durability.
  • STORAGE BOX:strong metal box.
  • HOW TO USE:controlling the drilling speed by lowest RPM would make drill life much longer than 3 times.

$ 44.54 44.54 USD $ 44.54

Not Available For Sale

($ 3.43 / Units)
  • Manufacturer
  • Unit Count
  • Surface Recommendation
  • Shank Type
  • Tool Flute Type
  • Brand
  • UPC
  • Cutting Angle String
  • Number of Pieces
  • Material
  • Finish Type
  • Part Number
  • Model
  • Material Type
  • Number of Flutes
  • Finish Types
  • Item Dimensions
  • Product Type

This combination does not exist.

Wood Drill Bit Sets
Contact Us

Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days

Share

Estimated shipping
Select a product to estimate shipping.

Specifications :

13PCS COBALT DRILL BIT SET: 1/16,5/64,3/32,7/64,1/8,9/64,5/32,11/64,3/16,13/64,7/32,15/64,1/4 with triangle shank in metal box

Product Feature:

Material:HSS M35 (COBALT 5%)

Angle Point: 135 Degree with Golden Ratio Tip.

Shank Type: Triangle Shank

Hardness: 63-64 Rockwell

Application: widely used for hevery industry purpose in hard stainless still or any hard metal.

Instructions: Simply insert drills to chucks or power tools,suggest RPM:500R/M

Precautions: Make sure to put on masks and gloves before drilling.

Keep cool or discontinuous use will largely prolong drill life.

High performace and reliable quality to be promised by INTOO!

Product details

INTOO Cobalt Drill Bits - 13 Piece Set -8
INTOO Cobalt Drill Bits - 13 Piece Set -9

Specifications

Main Specification
Material Stainless Steel, High Speed Steel (Hss), Cobalt
Manufacturer Linrui Tools
Unit Count 13 Count
Surface Recommendation Metal
Shank Type Triangle
Tool Flute Type Spiral
Brand INTOO
UPC 791265838643
Cutting Angle String 135 Degrees
Number of Pieces 13
Finish Type Gold
Technical Details
Material Type Stainless Steel, High Speed Steel (HSS), Cobalt
Part Number CO13
Model CO13
Number of Flutes 13
Style
Finish Types Gold
Measurements
Item Dimensions 3.7 x 2.1 x 1 inches
Others
Product Type Wood Drill Bit Sets
Tags
Tags
Wood Drill Bit Sets