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DIN340 Long Type High Speed Steel Twist Drill Bits For Metal Black Oxide

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China DIN340 Long Type High Speed Steel Twist Drill Bits For Metal Black Oxide wholesale
  • China DIN340 Long Type High Speed Steel Twist Drill Bits For Metal Black Oxide wholesale
  • China DIN340 Long Type High Speed Steel Twist Drill Bits For Metal Black Oxide wholesale

DIN340 Long Type High Speed Steel Twist Drill Bits For Metal Black Oxide
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Brand Name :RTCRAFT or OEM
Model Number :0.1-20mm
Certification :ISO,MPA,TUV
Place of Origin :CHINA
MOQ :Negotiation
Price :Negotiation
Payment Terms :L/C, T/T, Western Union
Supply Ability :1000000pcs/month
Delivery Time :about 20 days
Packaging Details :pvc bag,blister card,plastic tube,plastic box
Product Name :HSS Drill Bits
Standard :DIN Standard
Processing :Fully Ground
Point :118/135 split point
Flute :Type N
Package :PVC bag,Blister card,Plastic tube
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DIN340 Long Type High Speed Steel Twist Drill Bits for Metal Black Oxide

Description of DIN340 HSS Drill Bits:

1. Process:Rolled,Rolled and Polished,Fully ground

2. Surface:Surface:Ti-coated,Black Oxide,Bright finished,Amber finished,Grey finished,Rainbow

3. Point:118°/135°split point

4. Shank:Straight Shank.triangle shank,hex shank.

5. Material and Hardness of High Speed Steel:

DESCRIPTION OF HSS C W Mo Cr V Co Si Mn P S
　 % % % % % % % % % %
W2MoCr4V(F4341) 0.95-1.05 1.7-2.4 0.8-1.2 3.8-4.4 0.8-1.2 　 1.0-1.4 0.2-0.4 <=0.03 <=0.03
W4Mo3Cr4V(4341) 0.88-0.98 3.5-4.5 2.5-3.5 3.8-4.4 1.2-1.8 　 0.5-1.2 0.2-0.4 <=0.03 <=0.03
W9Mo3Cr4V(9341) 0.77-0.87 8.5-9.5 2.7-3.3 3.8-4.4 1.3-1.7 - 0.2-0.4 0.2-0.4 <=0.03 <=0.03
W6Mo5Cr4V2(M2) 0.8-0.9 5.5-6.75 4.5-5.5 3.8-4.4 1.75-2.2 - 0.2-0.4 0.2-0.4 <=0.03 <=0.03
W6Mo5Cr4V2Co5(M35) 0.9-0.95 5.5-6.5 4.5-5.5 3.8-4.4 1.75-2.2 4.5-5.5 0.2-0.4 0.2-0.4 <=0.03 <=0.03
W2Mo9Cr4V2Co8(M42) 1.05-1.15 1.15-1.85 9.0-10.0 3.5-4.25 0.95-1.25 7.75-8.75 0.15-0.65 0.15-0.4 <=0.02 <=0.025

6. Size of Long Type HSS Drill Bit:

DIN340 Long Type High Speed Steel Twist Drill Bits For Metal Black Oxide

D L2 L1 D L2 L1 D L2 L1 D L2 L1
1 33 56 4.9 87 132 8.8 115 175 12.7 134 205
1.1 37 60 5 87 132 8.9 115 175 12.8 134 205
1.2 41 65 5.1 87 132 9 115 175 12.9 134 205
1.3 41 65 5.2 87 132 9.1 115 175 13 134 205
1.4 45 70 5.3 87 132 9.2 115 175 13.1 134 205
1.5 45 70 5.4 91 139 9.3 115 175 13.2 134 205
1.6 50 76 5.5 91 139 9.4 115 175 13.3 140 214
1.7 50 76 5.6 91 139 9.5 115 175 13.4 140 214
1.8 53 80 5.7 91 139 9.6 121 184 13.5 140 214
1.9 53 80 5.8 91 139 9.7 121 184 13.6 140 214
2 56 85 5.9 91 139 9.8 121 184 13.7 140 214
2.1 56 85 6 91 139 9.9 121 184 13.8 140 214
2.2 59 90 6.1 97 148 10 121 184 13.9 140 214
2.3 59 90 6.2 97 148 10.1 121 184 14 140 214
2.4 62 95 6.3 97 148 10.2 121 184 14.3 144 220
2.5 62 95 6.4 97 148 10.3 121 184 14.5 144 220
2.6 62 95 6.5 97 148 10.4 121 184 14.8 144 220
2.7 66 100 6.6 97 148 10.5 121 184 15 144 220
2.8 66 100 6.7 97 148 10.6 121 184 15.3 144 220
2.9 66 100 6.8 102 156 10.7 128 195 15.5 149 227
3 66 100 6.9 102 156 10.8 128 195 15.8 149 227
3.1 69 106 7 102 156 10.9 128 195 16 149 227
3.2 69 106 7.1 102 156 11 128 195 16.3 154 235
3.3 69 106 7.2 102 156 11.1 128 195 l6.5 154 235
3.4 73 112 7.3 102 156 11.2 128 195 16.8 154 235
3.5 73 112 7.4 102 156 11.3 128 195 l7.0 154 235
3.6 73 112 7.5 102 156 11.4 128 195 17.3 158 241
3.7 73 112 7.6 109 165 11.5 128 195 17.5 158 241
3.8 78 119 7.7 109 165 11.6 128 195 17.8 158 241
3.9 78 119 7.8 109 165 11.7 128 195 18 158 241
4 78 119 7.9 109 165 11.8 128 195 18.3 162 247
4.1 78 119 8 109 165 11.9 134 205 18.5 162 247
4.2 78 119 8.1 109 165 12 134 205 18.8 162 247
4.3 82 126 8.2 109 165 12.1 134 205 19 162 247
4.4 82 126 8.3 109 165 12.2 134 205 19.3 166 254
4.5 82 126 8.4 109 165 12.3 134 205 19.5 166 254
4.6 82 126 8.5 109 165 12.4 134 205 19.8 166 254
4.7 82 126 8.6 115 175 12.5 134 205 20 166 254
4.8 87 132 8.7 115 175 12.6 134 205 　

Application of Hole Drill Bits:

Drilling holes on Aluminium,Iron,Cooper,Stainless steel.

Package:

1. Normal Package:5/10 pcs in a plastic bag,then inner box and out carton.

2. Other package:Blister card,Plastic tube,PVC pouch,according to your requirments.

3. HSS Drill bits set are available.

4. Samples or small order will be delivered by courier,DHL,FEDEX,TNT,etc

5. Normal order will be delivered by sea.

DIN340 Long Type High Speed Steel Twist Drill Bits For Metal Black Oxide

FAQ:

Q1: How to deliver the goods?

Deliver By sea,By air,By express.

Q2: How long is the leading time?

According to your order,we usually finish producing about 20-30days.

Q3: Which payment we can accept?

We accept Payment:Bank transfer,Wester Union,Paypal.

DIN340 Long Type High Speed Steel Twist Drill Bits For Metal Black Oxide

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