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HSS Polishing Metal Twist Drill Bits

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US$ 0.04 - 2.02 MOQ: 1000 Pieces
Key Specifications
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Place of Origin:
Jiangsu, China
Brand Name:
Richoice
Model Number:
RQT011
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Zhenjiang Richoice Machinery Imp. & Exp. Co., Ltd.
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Port of Shipment:
shanghai
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Jiangsu, China
Brand Name Richoice
Model Number RQT011
Type Twist Drill Bit
Material High Speed Steel
Use Metal Drilling

Specifications

HSS Twist Drill Bits
Material: HSS
Sizes:0.2mm-20mm
Ceryification:DIN338
Manufacturing Process:Roll Forged.

HSS Twist Drill Bits
Material: HSS
Sizes:0.2mm-20mm
Ceryification:DIN338
Manufacturing Process:Roll Forged.

Surface Finishing:Black, Black & White, Coffee, etc.

Point  Angle:118°or 135° (Split Point are available from 3mm)

 

hot roll-forged flute with special heat treatment gives additional toughness with increased durability of the drill bit.


* 118 degree point angle design for general purpose.
* black oxide finish for greater resistance to wear.
* economical high speed steel bit for general drilling.
* for drilling in steel, cast steel, malleable iron, sintered metal, non-ferrous metal and plastic.


135 degree split point starts on contact in all types of metal, no walking or skating
* fully ground body, black oxide for the most accurate hole dimensions and high concentricity.
* hardened high speed steel body provides additional safeguard.
* for general using in steel, cast steel, malleable iron, sintered metal, non-ferrous metal and plastic.

 

Cylinder shank.

Point Angle: 118°;

hardness: HRC62;

Material: hardened polishing HSS steel.

Package: PVC bag/ plastic case

 

HSS Polishing metal Twist Drill BitsHSS Polishing metal Twist Drill Bits

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Zhenjiang Richoice Machinery Imp. & Exp. Co., Ltd.
Business Type
Trading Company
Year Established
2002
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People
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