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| Categories | HSS Drill Bit |
|---|---|
| Name: | high speed drill bits for stainless steel |
| Material: | HSS-M35 |
| Type: | Twist Drill Bit |
| Process: | Ti-coated,Black Oxide,Bright finished |
| Size: | 4.5mm |
| Shank: | Straight Shank |
| Hardness: | HRC65-67 |
| Surface: | coffee |
| POINT:: | 118/135 Split Point |
| Use: | ceramic materials |
| Brand Name: | XRTOOLS |
| Model Number: | 4.5MM |
| Certification: | ISO9000 |
| Place of Origin: | JIANG SU |
| MOQ: | 500PCS |
| Price: | 0.05-2.7$/PCS |
| Payment Terms: | T/T, L/C, D/P |
| Supply Ability: | 400,0000Pcs Per Mouth |
| Delivery Time: | 30-45days |
| Packaging Details: | Plastic box,Double Blister card |
| Company Info. |
| ZHANGJIAGANG FLAME MACHINERY CO.,LTD. |
| Verified Supplier |
| View Contact Details |
| Product List |
118°/135°Split Point 13mm HSS Drill Bit With Straight Shank
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 |
Size of Long Type hss drill bits for steel :
| 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 |
Drill bits come in a wide range of shapes and sizes, and are available in a variety of materials and coatings. Most tooling and machining
operations have a drill bit that’s designed specifically for the task. Here’s a quick overview of several types of drill bits, materials and
design types.
Made From HIGH-SPEED Steel and 5% Cobalt,improve much higher heat resistance because of cobalt steel's high
red hardness, provide strong durable performance compared to typical hss drill bits
Accurate and Neat: 135°Quick-Cut points are self-centering and penetrate quickly with less pressure.
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DIN338 Straight Shank Fully ground drill bit Amber finished,M35 Twist Drill Bits for Hard Metal, Stainless
Black And Amber Finish HSS Drill Bit For Metal ，Fully Ground Hss Cobalt Drill Bits
Coffee 9.0mm HSS Twist Drill Bit HRC65-67 ，M35 Hss Drill Bits For Steel
M35 High Speed Twist Drill Bit ，5mm-10mm Metal Drill Bit For Stainless Steel
Straight Shank M42 DIN338 HSS Drill Bits For Metal With Amber Finished
HSS cobalt Drill Bits for Stainless Steel with 135 Split Point High Speed Steel Drills
DIN338 Straight Shank HSS Twist Drill Bit 135° Degrees For Metal Stainless Steel
3mm DIN338 Straight ShankHSS Twist Drill Bit with Roll Forged
Turbo Max Point HSS Drill Bit , Hss Cobalt Drill Bits For Metal
DIN338 Titanium Nitride Coated HSS Drill Bit For Metal
