Hangzhou Harpow Tools Co., Ltd

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HSS Straight Shank Twist Drill Bits Jobber Series Jobber-length Drill

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Product Details

HSS Straight Shank Twist Drill Bits
Jobber Series Jobber-length drill

Description:

  • Twist drill bits are the most common drilling tools used by the handyman with either a hand or electric drill.

  • The front edges cut the material and the spirals along with the length remove the debris from the hole and tend to keep the bit straight.

  • They can be used on metal, timber, plastic and similar materials.


Features:
Jobber drill bits are straight shank drills suitable for general purpose applications.
Roll-forged flute with special heat treatment make extra toughness to increase durability of the drill bit.

  • 118 degree point angle design for general purpose.

135 degree split point starts on contact in all types of metal, no walking or skating.

  • Polished flute for the most accurate the dimensions and high concentricity.

  • Economical high speed steel bit general drilling.

  • For drilling in steel, cast steel, malleable iron, sintered metal, non-ferrous metal and plastic.


Standard:
Point Angle: 118°,135°
Sharpening & Split point
Surface Treatment: Nitrided, polishing, titanium-plated
Process: ground completely, milled, rolled



Model No.

Dia.

Working length

Overall length

HP41001

3/64

1/2

1-3/8

HP41002

1/16

5/8

1-5/8

HP41003

5/64

11/16

1-11/16

HP41004

3/32

3/4

1-3/4

HP41005

7/64

13/16

1-13/16

HP41006

1/8

7/8

1-7/8

HP41007

9/64

15/16

1-15/16

HP41008

5/32

1

2-1/16

HP41009

11/64

1-1/16

2-1/8

HP41010

3/16

1-1/8

2-3/16

HP41011

13/64

1-3/16

2-1/4

HP41012

7/32

1-1/4

2-3/8

HP41013

15/64

1-5/16

2-7/16

HP41014

1/4

1-3/8

2-1/2

HP41015

17/64

1-7/16

2-5/8

HP41016

9/32

1-1/2

2-11/16

HP41017

19/64

1-9/16

2-3/4

HP41018

5/16

1-5/8

2-13/16

HP41020

21/64

1-11/16

2-15/16

HP41021

11/32

1-11/16

3

HP41022

26/64

1-3/4

3-1/16

HP41023

3/8

1-13/16

3-1/8

HP41024

25/64

1-7/8

3-1/4

HP41025

13/32

1-15/16

3-5/16

HP41026

27/64

2

3-3/8

HP41027

7/16

2-1/16

3-7/16

HP41028

29/64

2-1/8

3-9/16

HP41029

15/32

2-1/8

3-5/8

HP41030

31/64

2-3/16

3-11/16

HP41031

1/2

2-1/4

3-3/4


Package:
Performance of the package of Drill Bit shown as following:  
PVC bag
Plastic tube
Small hanger
Big hanger
Middle hanger
Skin card
Blister card
Your special designs are welcome.


Company Introduction 

Hangzhou Harpow Tools Co., Ltd is committed to R&D ,manufacture, assembly and export Tool Cabinet,Power Tools, various of blades over 10 years. 


In the past years, we are specialized in exporting a variety of tool cabinet, mail box, safe box, multi-tool oscillating blades, TCT saw blades, Jig saw and Reciprocating saw blades, power tools and its accessories. We concentrate on providing high quality standard products to stably value all our customers.

By now, our customers consists of retailers and wholesalers globally, with our qualifying supplying capacity, we look forward to working together with you.


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With over 10 years experience in producing 80mm pu aluminum velcro sanding backer for attaching velcro backed, we now welcome you to wholesale our discount and cheap products. As one of the professional manufacturers and suppliers in China, we can assure you of its low price and good performance.


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