HSS Straight Shank Twist Drill, Half Ground

HSS Straight Shank Twist Drill, Half Ground,OEM,Tools & Hardware,Tools,Power Tools,Drill Bit

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Description

Overview

Quick Details

Place of Origin:: Jiangsu, China (Mainland)

Brand Name:: OEM

Model Number:: Half Ground

Type:: Twist Drill Bit

Material:: High Speed Steel, 4241,4341,W9,M2

Use:: metal Drilling

Size:: 0.5--20mm

Standard:: DIN338, DIN340, DIN1897, Jobber Length

degree of angle:: 118°,118° split point, 135° split point

Packaging & Delivery

Delivery Time: 3-45days after confirming order

Product Description

TIANQI twist drill bits are characterised by their
precision, high cutting performance and long service life, features that are guaranteed by way of selected high-speed steels and extensive quality control measures.

Main Features

Number	Suitable HSS Grade
No.1	HSS 4241
No.2	HSS 4341
No.3	HSS 9341
No.4	HSS 6542 (M2)
Above any of HSS can be made for Half Ground Drill.

Standard	Surface Treatment	Production Technic	Cutting Angle
DIN338	1. Black Oxide	Half Ground	118 °
DIN340	2. Black Flute & White Shank		118° Split Point
DIN1897	3. Black Flute & Gold Shank
Jobber Length	4. Bright Finish
	5. Tin Coated
	6. Rainbow Color

Packing & Delivery

Packing Supplied For your Choice：

1. IN Square Plastic Tube, PVC Bag, Blister Card etc.,

Or if you have any other required package, we also accept it according to your requirement.

Delivery Time:

Usually it's 30-50days after confirming order.

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HSS Straight Shank Twist Drill, Half Ground

Packing Supplied For your Choice：