Double Flute Straight Groove Titanium Coated Step Drill Bit Set

Product Details
Customization: Available
Customized: Non-Customized
Length: Taper-length
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  • Double Flute Straight Groove Titanium Coated Step Drill Bit Set
  • Double Flute Straight Groove Titanium Coated Step Drill Bit Set
  • Double Flute Straight Groove Titanium Coated Step Drill Bit Set
  • Double Flute Straight Groove Titanium Coated Step Drill Bit Set
  • Double Flute Straight Groove Titanium Coated Step Drill Bit Set
  • Double Flute Straight Groove Titanium Coated Step Drill Bit Set
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  • Overview
  • Product Description
  • Related Products
Overview

Basic Info.

Model NO.
01-1
Type
Center Drill Bit
Material
High Speed Steel
Usage
Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling
Application
Make Hole
Shank
3-Sided Shank
Flute Type
Straight Flutes
Finish
Titanium
Transport Package
Aluminum Case
Specification
5PCS( Center Punch And Drill Bit )
Trademark
Cuttingcraft
Origin
Jiangsu, China
HS Code
82075090
Production Capacity
500000

Packaging & Delivery

Package Size
15.00cm * 10.00cm * 4.00cm
Package Gross Weight
0.500kg

Product Description

Product Description

The step drill has excellent sharpness and durability due to its high speed steel material and titanium coating.

Increases cutting speed with self-centering and prevents walking, clears chips faster and allows particles to escape easily.

Equipped with a well-organized case, make it more convenient for using and storing the step drills.
Double Flute Straight Groove Titanium Coated Step Drill Bit SetDouble Flute Straight Groove Titanium Coated Step Drill Bit SetDouble Flute Straight Groove Titanium Coated Step Drill Bit SetDouble Flute Straight Groove Titanium Coated Step Drill Bit SetDouble Flute Straight Groove Titanium Coated Step Drill Bit Set
Double Flute Straight Groove Titanium Coated Step Drill Bit Set

H.S.S
Grade
Chemical Compisition(%)
 
 
HSS
4241
W:1.50-2.50; Mo:0.60-1.20; Cr:3.80-4.40; V:0.50-0.70
60-61.5HRC
4341
W:3.50-4.50; Mo:2.50-3.50; Cr:3.80-4.40; V:1.20-1.80
61-63HRC
9341
W:8.50-9.50; Mo:2.70--3.30; Cr:3.80-4.40; V:1.30-1.70
 
63-66HRC
6542(M2)
W:5.50-6.75; Mo:4.50-5.50; Cr:3.80-4.40; V:1.75-2.20
 
HSS Co5
 
M35
W:.6.00-6.70; Mo:4.70-5.20; Cr:3.80-4.50; V:1.70-2.00; Co:4.50-5.50
 
66-68HRC
 
HSS Co8
 
M42
W:.1.15-1.85; Mo:9.00-10.00; Cr:3.50-4.25; V:0.95-1.35; Co:7.75-8.75
 
66-68HRC

 

Related Products
Double Flute Straight Groove Titanium Coated Step Drill Bit Set
Double Flute Straight Groove Titanium Coated Step Drill Bit Set
Double Flute Straight Groove Titanium Coated Step Drill Bit Set

 

Double Flute Straight Groove Titanium Coated Step Drill Bit Set
Double Flute Straight Groove Titanium Coated Step Drill Bit Set
Double Flute Straight Groove Titanium Coated Step Drill Bit Set


 

 

 

 

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