3 Flute Spiral Step Drill Bit For Stainless Steel

$2.23$10.74

Sample: Free Sample

Material: HSS4241 , HSS4341 , HSS 6542(M2) , M35

Coating: Titanium coating, Oxide black, Bright finish

Shank: Triangular shank, Hex shank

Delivery Time:

1pcs500pcs1000pcs>1000pcs
3 days7days15daysTo be negotiated

Customization:

Customized logo (Min. order 100 pieces)

Customized packaging (Min. order 1000 pieces)

For other custom requirements, please contact us.

3 Flute Spiral Step Drill Bit For Stainless Steel

 

Features

  • Spiral step drill bit using high-quality high-speed steel raw materials, CBN all-grinding manufacturing.
  • The surface is plated with titanium, with sharp cutting, high efficiency and long service life.
  • Step drill bit for stainless steel, thick metal, steel, copper, aluminum and other surfaces drilling.
  • The most ideal drill bit for automotive processing, aerospace, sheet metal processing, electrical installation and maintenance industries.

 

Specification

DiameterTotal LengthShank LengthShank DiameterNumber of Steps
4-12mm62mm22mm6mm5
4-12mm68mm22mm6mm9
4-20mm71mm22mm8mm9
4-22mm73mm22mm8mm10
4-30mm95mm22mm10mm13
4-32mm102mm22mm10mm14
4-39mm97mm25mm10mm13
5-35mm73mm25mm13mm13
4-40mm103mm25mm12mm16
10-45mm98mm25mm13mm9

 

 

If you need other sizes or custom sizes, please contact us.

Material

HSS 4241, Hss 4341, Hss 6542, HSS M35

Size

Imperial, Metric

Shank

Hex Shank

Flute Type

Spiral groove

Producing Process

Fully Ground

Applications

Metal, Stainless steel, Cast Iron, Plastic, Wood

Package

Plastic Box

MOQ

1000pcs, 100pcs, 500pcs

Why our products are of good quality

Strict raw material selection

Strict raw material selection

First class heat treatment process

Advanced heat treatment process

Hardness measurement of drill bits

Professional testing equipment

Drill bit performance sampling test

Quality Sampling Test

Why choose ZhongZuan Tools

After-sales service

OEM custom service

fast delivery

free sample

Retailer Services

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