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HSS Straight Shank Twist Short Drill

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Jiangsu

  • Validity to:

    Long-term effective

  • Last update:

    2017-08-11 20:20

  • Browse the number:

    271

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Company Profile

Danyang Youjie Tools Co.,Ltd

By certification [File Integrity]

Contact：youjietools(Mr.)  

Email：

Telephone：

Phone：

Area：Jiangsu

Address：Houxiang Town ,Danyang City,Jiangsu Province,China

Website：http://www.youjie-tools.com/ http://youjietools.hnmingtuo.com/

Product Details


Basic Info

  • Model NO.: LFJS

  • Certification: BIN, API

  • Classification: Impact Drill

  • Impact Drill Head: Impact Drill

  • Condition: New

  • Specification: 2.5mm to 13mm, different model different sizes

  • Straight: Lfjs

  • Origin: Hunan, Changsha

  • Customized: Customized

  • Type: Impact Drill

  • Applications: Building and Industrial

  • Drill Shape: Round

  • Impact Drill Structure: Straight Shank Twist Drill

  • Various Size Can Be Your Choose: Straight Shank Twist Drill

  • Trademark: LFJS

Product Description



HSS Straight shank twist drill

Fabrication process: rolling (twist forging)/milling(grinding)/polishing

Application:drlling on all kinds of work material:cast iron, #45 steel, free-cutting steel,general steel,alloy steel, copper alloy,aluminum alloy,graphite, wood , glass fiber,cement...etc.

Coating:titanium coating /black coating/white coating.


Professional equipment for twist drill production



Fully scale detection equipment





Grade:M2(6542),4241,4341,M35


HSS GRADE
HRC
CHEMICAL COMPOSITION (%)		 International DIN ASTM JIS

 
 		 C W Mo Cr V
 
 
 
 
W4Mo2Cr4V(4241) 60-62 0.9-1.0 1.5-2.5 0.5-1.2 3.8-6.0 0.5-1.0 T-4241 / / /
W4Mo3Cr4V(4341) 62-65 0.88-0.98 3.5-4.5 2.5-3.5 3.8-4.4 1.3-1.7 4341 W4 / /
W6Mo5Cr4V2(M2) 63-66 0.8-0.9 5.5-6.75 4.5-5.5 3.8-4.4 1.75-2.2 6542 M2 M2 SKH51
W6Mo5Cr4V2Co5(M35) 64-67 0.9-0.95 5.5-6.5 4.5-5.5 3.8-4.4 1.75-2.2 Co:4.50-5.50 M35 M35 SKH55


Size parameter table

Dimeter
Full length
Blade length
Diameter
Full length
Blade length
Diameter
Full length
Blade length
3 61 33 7.5 109 69 12 151 101
3.1 65 36 7.6 117 75 12.1 151 101
3.2 65 36 7.7 117 75 12.2 151 101
3.3 65 36 7.8 117 75 12.3 151 101
3.4 70 39 7.9 117 75 12.4 151 101
3.5 70 39 8 117 75 12.5 151 101
3.6 70 39 8.1 117 75 12.6 151 101
3.7 70 39 8.2 117 75 12.7 151 101
3.8 75 43 8.3 117 75 12.8 151 101
3.9 75 43 8.4 117 75 12.9 151 101
4 75 43 8.5 117 75 13 151 101
4.1 75 43 8.6 125 81 13.1 151 101
4.2 75 43 8.7 125 81 13.2 151 101
4.3 80 47 8.8 125 81 13.3 160 103
4.4 80 47 8.9 125 81 13.4 160 103
4.5 80 47 9 125 81 13.5 160 103
4.6 80 47 9.1 125 81 13.6 160 103
4.7 80 47 9.2 125 81 13.7 160 103
4.8 86 52 9.3 125 81 13.8 160 103
4.9 86 52 9.4 125 81 13.9 160 103
5 86 52 9.5 125 81 14 160 103
5.1 86 52 9.6 125 81 14.25 169 114
5.2 86 52 9.7 133 87 14.5 169 114
5.3 86 52 9.8 133 87 14.75 169 114
5.4 93 57 9.9 133 87 15 169 114
5.5 93 57 10 133 87 15.25 178 120
5.6 93 57 10.1 133 87 15.5 178 120
5.7 93 57 10.2 133 87 15.75 178 120
5.8 93 57 10.3 133 87 16 178 120
5.9 93 57 10.4 133 87 16.25 184 125
6 93 57 10.5 133 87 16.5 184 125
6.1 101 63 10.6 133 87 16.75 184 125
6.2 101 63 10.7 142 94 17 184 125
6.3 101 63 10.8 142 94 17.25 191 130
6.4 101 63 10.9 142 94 17.5 191 130
6.5 101 63 11 142 94 17.75 191 130
6.6 101 63 11.1 142 94 18 191 130
6.7 101 63 11.2 142 94 18.25 198 135
6.8 109 69 11.3 142 94 18.5 198 135
6.9 109 69 11.4 142 94 18.75 198 135
7 109 69 11.5 142 94 19 198 135
7.1 109 69 11.6 142 94 19.25 205 140
7.2 109 69 11.7 142 94 19.5 205 140
7.3 109 69 11.8 142 94 19.75 205 140
7.4 109 69 11.9 151 101 20 205 140