Spiral Flute HSS Metal Sheet Tube Conical Drill Bit for Sheet Metal Tube Drilling

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$6.00 - $25.00 / Set | 100 Set/Sets (Min. Order)
Customization:
Graphic customization (Min. Order: 200 Sets)
Customized packaging (Min. Order: 200 Sets)

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Customized logo (Min. Order: 200 Sets) Less
Samples:
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Overview
Quick Details
Place of Origin:
China
Brand Name:
TONGYU
Model Number:
3Pcs HSS Tube Drill Bit Set
Type:
Twist Drill Bit
Use:
Metal Drilling
Product Name:
3Pcs HSS Tube and Conical Drill Bits for Sheet Drilling
Size:
3-14mm, 5-20mm, 16-30.5mm
Material:
HSS or Cobalt M35
Flute Type:
Straight Flute
Number of Flutes:
Single
Shank:
Round Shank
Process:
Fully Ground
Surface Finish:
Bright
Application:
Steel,Brass, Copper,Aluminium,Wood and Plastic Material
Package:
3Pcs in One Metal Box
Supply Ability
Supply Ability:
50000 Set/Sets per Month
Packaging & Delivery
Packaging Details
3Pcs packed in one metal box, then in carton.
Port
Shanghai, Ningbo, Shenzhen, Guangzhou
Metal Tools Guide

Product Description
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 Product Description

 More Choice For You: Home > Drill Bit  > HSS Drill Bit > HSS Step Drill Bit > Conical and Tube Drill Bit

Procuct NameSpiral Flute 3 Flats Shank HSS Tube and Conical Drill Bit for Sheet Metal Tube Drilling
Size4-20mm
MaterialHSS   (Cobalt M35 is Available)
Flute TypeSpiral Flute   (Straight Flute is Available)
Flute NumberSingle Flute   (Two Flutes, Three Flutes are Available)
Shank Round Shank   (Three Flats ShankQuick Change Hex Shank, Double R Shank are Available)
Surface FinishBright   (TiN, Black & Amber, Co-coated, Black Oxide, Black & Bright, TiAIN are Available)
PackageOne Piece in Double Blister or Plastic Tube
Features

1. Step drill bits are perfect for drilling and enlarging multiple-holes in thin sections of sheet metals, pipes, plexiglass, plastics, wood up to a thickness of 5mm.

2. A variety of hole diameters can be drilled using only one tool. 

3. Single Cutting Edge:creates perfectly round holes in metal, plastic, wood and other thin materials without center punching.

4. Round Shank provides high precision.

5. Only for rotary use. 

 Product Sizes

 

We Can Produce All Sizes of Step Drill Bits as Your Requirement ,Please Contact Us If You Need.

Step Drill Bit

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Company Introduction:

DANYANG TONGYU TOOLS is one of Professional Tools Suppliers with 18 Years Experience.

We Specialize in all kinds of Drill Bit and Hole Saw and Saw Blade.