Responsibility is the assurence of Quality , And Quality is the life of corporation.
 
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| Place of Origin: | CHINA |
| Brand Name: | RTCRAFT or OEM |
| Certification: | ISO,MPA,TUV |
| Model Number: | 1/64-3/4inch, A-Z, 60-1# |
| Minimum Order Quantity: | Negotiation |
|---|---|
| Price: | Negotiation |
| Packaging Details: | pvc bag,blister card,plastic tube,plastic box |
| Delivery Time: | about 20 days |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 1000000pcs/month |
| Product Name:: | HSS Drill Bits | Material:: | HSS M2 |
|---|---|---|---|
| Size:: | 1/64-3/4inch, A-Z, 60-1# | Package:: | Steel Box |
| Processing:: | Fully Ground | Surface:: | Black&Gold |
| Highlight: | hss drill bit set,high speed steel drill bit set |
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21pcs Jobber Length HSS Drill Bits Set Black and Gold Finish HSS M2 Metal Box
Description of Jobber length HSS Drill Bits:
1. Material:HSS M2;
2. Process:Fully Ground
3. Surface:Gold and Black
4. Point:1135°degree split point
5. Shank:Straight Shank
6. Drilling holes on hard metal,stainless steell.
Specification of HSS Drill Bits:
1. Material and Hardness:
| 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 |
2. Size:
| FRACTIONAL SIZES | NUMBER SIZES | ||||||||||
| Size | Dec. | Flute(L2) | Overall(L1) | Size | Dec. | Flute(L2) | Overall(L1) | ||||
| Equiv. | Length | Length | Equiv. | Length | Length | ||||||
| 1/64 | 0.0156 | 3/4 | 3/16 | 60 | 0.0400 | 11/16 | 1 5/8 | ||||
| 1/32 | 0.0312 | 1-3/8 | 1/2 | 59 | 0.0410 | 11/16 | 1 5/8 | ||||
| 3/64 | 0.0469 | 1-3/4 | 3/4 | 58 | 0.0420 | 11/16 | 1 5/8 | ||||
| 1/16 | 0.0625 | 1-7/8 | 7/8 | 57 | 0.0430 | 11/16 | 1 3/4 | ||||
| 5/64 | 0.0781 | 2 | 1 | 56 | 0.0465 | 3/4 | 1 3/4 | ||||
| 3/32 | 0.0938 | 2-1/4 | 1-1/4 | 55 | 0.0520 | 7/8 | 1 7/8 | ||||
| 7/64 | 0.1094 | 2-5/8 | 1-1/2 | 54 | 0.0550 | 7/8 | 1 7/8 | ||||
| 1/8 | 0.125 | 2-3/4 | 1-5/8 | 53 | 0.0595 | 7/8 | 1 7/8 | ||||
| 9/64 | 0.1406 | 2-7/8 | 1-3/4 | 52 | 0.0635 | 7/8 | 1 7/8 | ||||
| 5/32 | 0.1562 | 3-1/8 | 2 | 51 | 0.0670 | 1 | 2 | ||||
| 11/64 | 0.1719 | 3-1/4 | 2-1/8 | 50 | 0.0700 | 1 | 2 | ||||
| 3/16 | 0.1875 | 3-1/2 | 2-5/16 | 49 | 0.0730 | 1 | 2 | ||||
| 13/64 | 0.2031 | 3-5/8 | 2-7/16 | 48 | 0.0748 | 1 | 2 | ||||
| 7/32 | 0.2188 | 3-3/4 | 2-1/2 | 47 | 0.0785 | 1 | 2 | ||||
| 15/64 | 0.2344 | 3-7/8 | 2-5/8 | 46 | 0.0810 | 1 1/8 | 2 1/8 | ||||
| 1/4 | 0.25 | 4 | 2-3/4 | 45 | 0.0820 | 1 1/8 | 2 1/8 | ||||
| 17/64 | 0.2656 | 4-1/8 | 2-7/8 | 44 | 0.0860 | 1 1/8 | 2 1/8 | ||||
| 9/32 | 0.2812 | 4-1/4 | 2-15/16 | 43 | 0.0890 | 1 1/4 | 2 1/4 | ||||
| 19/64 | 0.2969 | 4-3/8 | 3-1/16 | 42 | 0.0935 | 1 1/4 | 2 1/4 | ||||
| 5/16 | 0.3125 | 4-1/2 | 3-3/16 | 41 | 0.0960 | 1 3/8 | 2 3/8 | ||||
| 21/64 | 0.3281 | 4-5/8 | 3-5/16 | 40 | 0.0980 | 1 3/8 | 2 3/8 | ||||
| 11/32 | 0.3438 | 4-3/4 | 3-7/16 | 39 | 0.0995 | 1 3/8 | 2 3/8 | ||||
| 23/64 | 0.3594 | 4-7/8 | 3-1/2 | 38 | 0.1015 | 1 7/16 | 2 1/2 | ||||
| 3/8 | 0.375 | 5 | 3-5/8 | 37 | 0.1040 | 1 7/16 | 2 1/2 | ||||
| 25/64 | 0.3906 | 5-1/8 | 3-3/4 | 36 | 0.1065 | 1 7/16 | 2 1/2 | ||||
| 13/32 | 0.4062 | 5-1/4 | 3-7/8 | 35 | 0.1100 | 1 1/2 | 2 5/8 | ||||
| 27/64 | 0.4219 | 5-3/8 | 3-15/16 | 34 | 0.1110 | 1 1/2 | 2 5/8 | ||||
| 7/16 | 0.4375 | 5-1/2 | 4-1/16 | 33 | 0.1130 | 1 1/2 | 2 5/8 | ||||
| 29/64 | 0.4531 | 5-5/8 | 4-3/16 | 32 | 0.1160 | 1 5/8 | 2 3/4 | ||||
| 15/32 | 0.4688 | 5-3/4 | 4-3/8 | 31 | 0.1200 | 1 5/8 | 2 3/4 | ||||
| 31/64 | 0.4844 | 5-7/8 | 4-1/2 | 30 | 0.1285 | 1 5/8 | 2 3/4 | ||||
| 1/2 | 0.5 | 6 | 4-13/16 | 29 | 0.1360 | 1 3/4 | 2 7/8 | ||||
| 33/64 | 0.5156 | 6-5/8 | 4-13/16 | 28 | 0.1405 | 1 3/4 | 2 7/8 | ||||
| 17/32 | 0.5312 | 6-5/8 | 4-13/16 | 27 | 0.1440 | 1 7/8 | 3 | ||||
| 35/64 | 0.5469 | 6-5/8 | 4-13/16 | 26 | 0.1470 | 1 7/8 | 3 | ||||
| 9/16 | 0.5625 | 6-5/8 | 4-13/16 | 25 | 0.1495 | 1 7/8 | 3 | ||||
| 37/64 | 0.5781 | 6-5/8 | 4-13/16 | 24 | 0.1520 | 2 | 3 1/8 | ||||
| 19/32 | 0.5938 | 7-1/8 | 5-3/16 | 23 | 0.1540 | 2 | 3 1/8 | ||||
| 39/64 | 0.6094 | 7-1/8 | 5-3/16 | 22 | 0.1570 | 2 | 3 1/8 | ||||
| 5/8 | 0.625 | 7-1/8 | 5-3/16 | 21 | 0.1590 | 2 1/8 | 3 1/4 | ||||
| 41/64 | 0.6406 | 7-1/8 | 5-3/16 | 20 | 0.1610 | 2 1/8 | 3 1/4 | ||||
| 21/32 | 0.6562 | 7-1/8 | 5-3/16 | 19 | 0.1660 | 2 1/8 | 3 1/4 | ||||
| 43/64 | 0.6719 | 7-1/8 | 5-5/8 | 18 | 0.1695 | 2 1/8 | 3 1/4 | ||||
| 11/16 | 0.6875 | 7-1/8 | 5-5/8 | 17 | 0.1730 | 2 3/16 | 3 3/8 | ||||
| 3/4 | 0.75 | 7-1/8 | 5-5/8 | 16 | 0.1770 | 2 3/16 | 3 3/8 | ||||
| 15 | 0.1800 | 2 3/16 | 3 3/8 | ||||||||
| LETTER SIZES | 14 | 0.1820 | 2 3/16 | 3 3/8 | |||||||
| 13 | 0.1850 | 2 5/16 | 3 1/2 | ||||||||
| Size | Dec. | Flute | Overall | 12 | 0.1890 | 2 5/16 | 3 1/2 | ||||
| Equiv. | Length | Length | 11 | 0.1910 | 2 5/16 | 3 1/2 | |||||
| A | 0.234 | 3-7/8 | 2-5/8 | 10 | 0.1935 | 2 7/16 | 3 5/8 | ||||
| B | 0.238 | 4 | 2-3/4 | 9 | 0.1960 | 2 7/16 | 3 5/8 | ||||
| C | 0.242 | 4 | 2-3/4 | 8 | 0.1990 | 2 7/16 | 3 5/8 | ||||
| D | 0.246 | 4 | 2-3/4 | 7 | 0.2010 | 2 7/16 | 3 5/8 | ||||
| E | 0.25 | 4 | 2-3/4 | 6 | 0.2040 | 2 1/2 | 3 3/4 | ||||
| F | 0.257 | 4-1/8 | 2-7/8 | 5 | 0.2055 | 2 1/2 | 3 3/4 | ||||
| G | 0.261 | 4-1/8 | 2-7/8 | 4 | 0.2090 | 2 1/2 | 3 3/4 | ||||
| H | 0.266 | 4-1/8 | 2-7/8 | 3 | 0.2130 | 2 1/2 | 3 3/4 | ||||
| I | 0.272 | 4-1/8 | 2-7/8 | 2 | 0.2210 | 2 5/8 | 3 7/8 | ||||
| J | 0.277 | 4-1/8 | 2-7/8 | 1 | 0.2280 | 2 5/8 | 3 7/8 | ||||
| K | 0.281 | 4-1/4 | 2-15/16 | ||||||||
| L | 0.29 | 4-1/4 | 2-15/16 | ||||||||
| M | 0.295 | 4-3/8 | 3-1/16 | ||||||||
| N | 0.302 | 4-3/8 | 3-1/16 | ||||||||
| O | 0.316 | 4-1/2 | 3-3/16 | ||||||||
| P | 0.323 | 4-5/8 | 3-5/16 | ||||||||
| Q | 0.332 | 4-3/4 | 3-7/16 | ||||||||
| R | 0.339 | 4-3/4 | 3-7/16 | ||||||||
| S | 0.348 | 4-7/8 | 3-1/2 | ||||||||
| T | 0.358 | 4-7/8 | 3-1/2 | ||||||||
| U | 0.368 | 5 | 3-5/8 | ||||||||
| V | 0.377 | 5 | 3-5/8 | ||||||||
| W | 0.386 | 5-1/8 | 3-3/4 | ||||||||
| X | 0.397 | 5-1/8 | 3-3/4 | ||||||||
| Y | 0.404 | 5-1/4 | 3-7/8 | ||||||||
| Z | 0.403 | 5-1/4 | 3-7/8 | ||||||||
Feature of HSS Drill Bit:
1. Tri-flat shank for better grip
2. Professional split 135 degree split
3. Self centering
4. Jobber lenth
5. Black/gold for smoother cutting.
Bits size in Set:
1. Size:1/16", 5/64",3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2".
2. Package:Steel box
Delivery and Payment:
1. Samples or small order will be delivered by courier,DHL,FEDEX,TNT,etc
2. Normal order will be delivered by sea.
3. 20-30Days after your deposite.
Contact Person: Kevin Jiang
Tel: 86 18082090042
