Changzhou Youyao Imp. & Exp. Co., Ltd.

Ground Drillbits, Solid HSS Fully Ground Drillbits, Solid HSS Fully Drillbits manufacturer / supplier in China, offering Solid HSS Fully Ground Drill bits, Diamond Square Shape Classic Door Handle Lock, Manufacturer Supply 3′′-36′′ Diamond Cutter Saw Blades for Concrete and so on.

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Solid HSS Fully Ground Drill bits

FOB Price:US $0.5 - 2 / Piece
Min. Order (Pieces) FOB Price
100+ US $0.5-2 / Piece
Get Latest Price
Min. Order: 100 Pieces
Port: Shanghai, China
Transport Package: Plastic Box Packing
Payment Terms: T/T

Basic Info.

Model NO.:youyao
Customized:Customized
Certification:BIN, JIS, AISI, API
Length:Taper-length
Type:Twist Drill Bit
Material:High Speed Steel
Usage:Metal Drilling
Color:White/Black/Amber
Trademark:YOUYAO
Specification:Material type: 4241/4341/6542/M35
Origin:Jiangsu, China (Mainland)

Product Description

Quick Details
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
youyao
Model Number:
YY-ZY0254
Type:
Twist Drill Bit
Material:
High Speed Steel
Use:
Metal Drilling
Point angle:
118 degree /135degree
Material type:
4241/4341/6542/M35
Surfave Treatment:
edge ground
Certificate:
TUV/BV
Processing:
roll forged/fully ground/milled
Usage:
metal drilling
Color:
white/black/amber
Package:
plastic box packing
MOQ:
100pcs
Other:
$k1$
Packaging & Delivery
Packaging Details:A. Plastic pipe packing 
B. Blister paper card packing 
C. 1pc / PVC bag, then 1pc / inner paper box 
D. 1pc / lucite pipe
Delivery Detail:30 days

 

 
Product Description
Product Name
Solid HSS Fully Ground Drillbits

Type:

HSS twist drill bit

Shank:

straight shank

Standard:

DIN 338

HSS Material:

4241/4341/6542/M35

Production Technic:

roll forged

 Point Angle:

 118° / 135° or split point

 Payment Terms:

 T/T,  L/C

 

Product Exhibition 

Can supply following specification:


 

HSS GRADE           HRC(Rockwell Hardness)
          Mo2Cr4Vsi---4241                       60-62
          Mo3Cr4Vsi---4341                       62-65
          Mo3Cr4V---9341                       63-66
          Mo5Cr4V2---6542/M2                       63-66
          Mo5Cr4V2Co5---M35                       64-67 HSS Co5%
          Mo9Cr4VCo8---M42                       66-68 HSS Co8%

 

Can supply following production techniques:



 

Suitable HSS Grade:

 

Production TechnicsSuitable HSS GradeSuitable Standard
Roll ForgedHSS6542/9341/4341/4241DIN 345/ ANSI standard
MilledHSSM35/6542/9341/4341/4241DIN 345/DIN 340
Fully GroundHSSM35/6542/9341/4341/4241DIN 345/DIN 340

 

118° and 135° and Split Point angle comparing picture

 

 

Twist Drill Bits are available  in the widest choice of tooling material.However,even for industrial users,most holes are drilled with HSS bits.The geometry and sharpening of tht cutting edges is crucial to the performance of the bit.The most common twist drill bit(sold in general hardware stores)has a point angle of 118° or 135°,acceptable for use in wood,metal,plastic and most other materials.Also has more aggresive angle,such as 90 degrees,is suitable for very soft plastic and other materials; it would wear rapidly in hard materials.

 

Packaging & Shipping

 Packing


 

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Changzhou Youyao Imp. & Exp. Co., Ltd.

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