GOST 14952-75 Type B HSS Center Drill Bit

GOST 14952-75 Type B HSS Center Drill Bit

USD $0.15 - $4 /Piece

Min.Order:500 Pieces

Supply Ability:
100000 Piece / Pieces per Month
Port:
Shanghai/Ningbo
Payment Terms:
T/T D/P D/A Credit Card

Quick Details View All >

Place of Origin:
Jiangsu, China
Brand Name:
TONGYU
Model Number:
TY10-GOST4
Type:
Other, Twist Drill Bit, A
Material:
High Speed Steel
Use:
Metal Drilling

Danyang Tongyu Tools Co., Ltd.

Business Type: Trading Company
Jiangsu China
Main Products: HSS Drill Bits ,SDS Hammer Drill Bits ,Masonry Drill Bits ,Diamond Saw Blade ,TCT Saw Blade

Product Details

Specifications

1.High speed steel Material.
2.Strict heat treatment
3.Precisely Processing.

GOST 14952-75 Type B Combined Center Drill Bit  

 

Specification:

1. Standard:

OST 14952-75 (DIN standard is also available)

2. Material:

HSS 4241(W4Mo2Cr4V), HSS 4341(W4Mo3Cr4V),

HSS 6542(W6Mo5Cr4V2), M35 (W6Mo5Cr4V2Co5)  

3. Hardness:

HSS4241: HRC59-61, HSS4341:HRC63-64, HSS 6542:64-65, HSS M35:HRC 66-67

4. Processing:

Milled/Fully ground

5. Point angle

120 degree

6. Surface

    finishing:

Bright finishing;Tin-coated
7.Application:can be used in lathes to make centre holes.  

8. Size:              

 

                Ø1

              Ø2             L1          L2
MM
MMMMMM
1437.51.9
1.25542 2.2
1.66.347 2.8
2852.53.3
2.510594.1
3.1511.2634.9
414706.2
518787.5
6.320839.2
82510311.5
 10 31.5128 14.2 

 GOST 14952-75 Type B HSS Center Drill Bit 

The quality of HSS tools are basically decided by HSS raw material and heat treatment. We can keep a strict control of these procedure.

  

Need more products? Just click into the homepage of our website.

 

Pls. contact us freely for more information, I will reply you ASAP!
Hope you will enjoy a comfortable cooperation with us!

 

 

Contact Supplier

Mr. David Yu G.Manager Chat Now
Telephone
0086-511-86325949
Mobile
13952828006
Fax
0086-511-86333850
Address
No. 51, Qianxiang Village, Houxiang Town Jiangsu

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