Bright Parallel Shank 66HRC ANSI HSS Twist Drill Bit
ANSI High Speed Steel HSS Drill Bits Long Type Twist Drill Bits For Metal Bright Finished
HSS Drill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Bits are held in a tool called a drill, which rotates them and provides torque and axial force to create the hole. Specialized bits are also available for non-cylindrical-shaped holes.
A: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 |
| Name: | ANSI HSS twist drill bit |
| Material: | High Speed Steel HSS M35 (M2 4341 4241 are avaliable) |
| Dia Size: | 1/8 mm |
| Flute length | 1-5/8mm |
| Overall length | 2-3/4mm |
| Quality Guaranteed: | Perfect quality with 100% Guaranted |
| Process: | Fully Ground(mill/roll forged are avaliable) |
| Shank type: | Parallel shank |
| Standard: | Each drill bit is manufactured strictly according to exacting specifications of ANSI |
| Special design: | 135 Degree Split Point starts on contact with no walking or skating and no center punch is required |
| Applied material: | Stainless steel, aluminum, copper, steel and other high hardness metal |
| Packing: | 5pcs/Plastic box; 50pcs/carton |
| Weight: | 0.54/Plastic box |
| Carton volume: | 14*9*17cm |
Description of Jobber Length HSS Drill Bits:
1. Material:HSS 4241,4341,M35,M42;
2. Process:Fully Ground
3. Surface:Ti-coated,Black Oxide,Bright finished,Amber finished,Black&Bright
4. Point:118°/135°split point
5. Shank:Straight Shank
7. Drilling holes on Iron,Metal,stainless steel sheet.
B:Application:
Drilling holes on aluminium,plastic,wood,copper,iron,stainless steel.
DIY;Trade;Automotive;Electrician;Plumber;Carpenter;General Contractor;Woodworker;Metalworker;Machine Shop;MRO.
Cobalt DRILL BIT:
The 5% cobalt formula improves abrasive & heat resistance, for increased strength at higher drilling
temperatures.
135° Split Point Enables accurate positioning and less drilling pressure.
Produce Process:
3. SIZE:
| FRACTIONAL SIZES | NUMBER SIZES | LETTER SIZES | |||||||||||
| Dia. | Dec. Eq. | L2 | L1 | Dia. | Dec. Eq. | L2 | L1 | Dia. | Dec. Eq. | L2 | L1 | ||
| 1/64 | 0.0156 | 5/16 | 1-1/2 | 1 | 0.2280 | 3-3/4 | 6-1/8 | A | 0.2340 | 3-3/4 | 6-1/8 | ||
| 1/32 | 0.0312 | 3/4 | 2 | 2 | 0.2210 | 3-3/4 | 6-1/8 | B | 0.2380 | 3-3/4 | 6-1/8 | ||
| 3/64 | 0.0469 | 1-1/8 | 2-1/4 | 3 | 0.2130 | 3-5/8 | 6 | C | 0.2420 | 3-3/4 | 6-1/8 | ||
| 1/16 | 0.0625 | 1-3/4 | 3 | 4 | 0.2090 | 3-5/8 | 6 | D | 0.2460 | 3-3/4 | 6-1/8 | ||
| 5/64 | 0.0781 | 2 | 3-3/4 | 5 | 0.2055 | 3-5/8 | 6 | E | 0.2500 | 3-3/4 | 6-1/8 | ||
| 3/32 | 0.0938 | 2-1/4 | 4-1/4 | 6 | 0.2040 | 3-5/8 | 6 | F | 0.2570 | 3-7/8 | 6-1/4 | ||
| 7/64 | 0.1094 | 2-1/2 | 4-5/8 | 7 | 0.2010 | 3-5/8 | 6 | G | 0.2610 | 3-7/8 | 6-1/4 | ||
| 1/8 | 0.1250 | 2-3/4 | 5-1/8 | 8 | 0.1990 | 3-5/8 | 6 | H | 0.2660 | 3-7/8 | 6-1/4 | ||
| 9/64 | 0.1406 | 3 | 5-3/8 | 9 | 0.1960 | 3-5/8 | 6 | I | 0.2720 | 3-7/8 | 6-1/4 | ||
| 5/32 | 0.1562 | 3 | 5-3/8 | 10 | 0.1935 | 3-5/8 | 6 | J | 0.2770 | 3-7/8 | 6-1/4 | ||
| 11/64 | 0.1719 | 3-3/8 | 5-3/4 | 11 | 0.1910 | 3-5/8 | 6 | K | 0.2810 | 3-7/8 | 6-1/4 | ||
| 3/16 | 0.1875 | 3-3/8 | 5-3/4 | 12 | 0.1890 | 3-5/8 | 6 | L | 0.2900 | 4 | 6-3/8 | ||
| 13/64 | 0.2031 | 3-5/8 | 6 | 13 | 0.1850 | 3-3/8 | 5-3/4 | M | 0.2950 | 4 | 6-3/8 | ||
| 7/32 | 0.2188 | 3-5/8 | 6 | 14 | 0.1820 | 3-3/8 | 5-3/4 | N | 0.3020 | 4 | 6-3/8 | ||
| 15/64 | 0.2344 | 3-3/4 | 6-1/8 | 15 | 0.1800 | 3-3/8 | 5-3/4 | O | 0.3160 | 4-1/8 | 6-1/2 | ||
| 1/4 | 0.2500 | 3-3/4 | 6-1/8 | 16 | 0.1770 | 3-3/8 | 5-3/4 | P | 0.3230 | 4-1/8 | 6-1/2 | ||
| 17/64 | 0.2656 | 3-7/8 | 6-1/4 | 17 | 0.1730 | 3-3/8 | 5-3/4 | Q | 0.3320 | 4-1/8 | 6-1/2 | ||
| 9/32 | 0.2812 | 3-7/8 | 6-1/4 | 18 | 0.1695 | 3-3/8 | 5-3/4 | R | 0.3390 | 4-1/8 | 6-1/2 | ||
| 19/64 | 0.2969 | 4 | 6-3/8 | 19 | 0.1660 | 3-3/8 | 5-3/4 | S | 0.3480 | 4-1/4 | 6-3/4 | ||
| 5/16 | 0.3125 | 4 | 6-3/8 | 20 | 0.1610 | 3-3/8 | 5-3/4 | T | 0.3580 | 4-1/4 | 6-3/4 | ||
| 21/64 | 0.3281 | 4-1/8 | 6-1/2 | 21 | 0.1590 | 3-3/8 | 5-3/4 | U | 0.3680 | 4-1/4 | 6-3/4 | ||
| 11/32 | 0.3438 | 4-1/8 | 6-1/2 | 22 | 0.1570 | 3-3/8 | 5-3/4 | V | 0.3770 | 4-3/8 | 7 | ||
| 23/64 | 0.3594 | 4-1/4 | 6-3/4 | 23 | 0.1540 | 3 | 5-3/8 | W | 0.3860 | 4-3/8 | 7 | ||
| 3/8 | 0.3750 | 4-1/4 | 6-3/4 | 24 | 0.1520 | 3 | 5-3/8 | X | 0.3970 | 4-3/8 | 7 | ||
| 25/64 | 0.3906 | 4-3/8 | 7 | 25 | 0.1495 | 3 | 5-3/8 | Y | 0.4040 | 4-3/8 | 7 | ||
| 13/32 | 0.4062 | 4-3/8 | 7 | 26 | 0.1470 | 3 | 5-3/8 | Z | 0.4130 | 4-5/8 | 7-1/4 | ||
| 27/64 | 0.4219 | 4-5/8 | 7-1/4 | 27 | 0.1440 | 3 | 5-3/8 | ||||||
| 7/16 | 0.4375 | 4-5/8 | 7-1/4 | 28 | 0.1405 | 3 | 5-3/8 | ||||||
| 29/64 | 0.4531 | 4-3/4 | 7-1/2 | 29 | 0.1360 | 3 | 5-3/8 | ||||||
| 15/32 | 0.4688 | 4-3/4 | 7-1/2 | 30 | 0.1285 | 3 | 5-3/8 | ||||||
| 31/64 | 0.4844 | 4-3/4 | 7-3/4 | 31 | 0.1200 | 2-3/4 | 5-1/8 | ||||||
| 1/2 | 0.5000 | 4-3/4 | 7-3/4 | 32 | 0.1160 | 2-3/4 | 5-1/8 | ||||||
| 33 | 0.1130 | 2-3/4 | 5-1/8 | ||||||||||
| 34 | 0.1110 | 2-3/4 | 5-1/8 | ||||||||||
| 35 | 0.1100 | 2-3/4 | 5-1/8 | ||||||||||
| 36 | 0.1065 | 2-1/2 | 4-5/8 | ||||||||||
| 37 | 0.1040 | 2-1/2 | 4-5/8 | ||||||||||
| 38 | 0.1015 | 2-1/2 | 4-5/8 | ||||||||||
| 39 | 0.0995 | 2-1/2 | 4-5/8 | ||||||||||
| 40 | 0.0980 | 2-1/2 | 4-5/8 | ||||||||||
| 41 | 0.0960 | 2-1/2 | 4-5/8 | ||||||||||
| 42 | 0.0935 | 2-1/4 | 4-1/4 | ||||||||||
| 43 | 0.0890 | 2-1/4 | 4-1/4 | ||||||||||
| 44 | 0.0860 | 2-1/4 | 4-1/4 | ||||||||||
| 45 | 0.0820 | 2-1/4 | 4-1/4 | ||||||||||
| 46 | 0.0810 | 2-1/4 | 4-1/4 | ||||||||||
| 47 | 0.0785 | 2-1/4 | 4-1/4 | ||||||||||
| 48 | 0.0760 | 2 | 3-3/4 | ||||||||||
| 49 | 0.0730 | 2 | 3-3/4 | ||||||||||
| 50 | 0.0700 | 2 | 3-3/4 | ||||||||||
| 51 | 0.0670 | 2 | 3-3/4 | ||||||||||
| 52 | 0.0635 | 2 | 3-3/4 | ||||||||||
| 53 | 0.0595 | 1-3/4 | 3 | ||||||||||
| 54 | 0.0550 | 1-3/4 | 3 | ||||||||||
| 55 | 0.0520 | 1-3/4 | 3 | ||||||||||
| 56 | 0.0465 | 1-1/8 | 2-1/4 | ||||||||||
| 57 | 0.0430 | 1-1/8 | 2-1/4 | ||||||||||
| 58 | 0.0420 | 1-1/8 | 2-1/4 | ||||||||||
| 59 | 0.0410 | 1-1/8 | 2-1/4 | ||||||||||
| 60 | 0.0400 | 1-1/8 | 2-1/4 | ||||||||||
| 61 | 0.0390 | 1-1/8 | 2-1/4 | ||||||||||
| 62 | 0.0380 | 3/4 | 2 | ||||||||||
| 63 | 0.0370 | 3/4 | 2 | ||||||||||
| 64 | 0.0360 | 3/4 | 2 | ||||||||||
| 65 | 0.0350 | 3/4 | 2 | ||||||||||
| 66 | 0.0330 | 3/4 | 2 | ||||||||||
| 67 | 0.0320 | 3/4 | 2 | ||||||||||
| 68 | 0.0310 | 3/4 | 2 | ||||||||||
| 69 | 0.0292 | 3/4 | 2 | ||||||||||
| 70 | 0.0280 | 3/4 | 2 | ||||||||||
| 71 | 0.0260 | 3/4 | 2 | ||||||||||
| 72 | 0.0250 | 5/16 | 1-1/2 | ||||||||||
| 73 | 0.0240 | 5/16 | 1-1/2 | ||||||||||
| 74 | 0.0225 | 5/16 | 1-1/2 | ||||||||||
| 75 | 0.0210 | 5/16 | 1-1/2 | ||||||||||
| 76 | 0.0200 | 5/16 | 1-1/2 | ||||||||||
| 77 | 0.0180 | 5/16 | 1-1/2 | ||||||||||
| 78 | 0.0160 | 5/16 | 1-1/2 | ||||||||||
| 79 | 0.0145 | 5/16 | 1-1/2 | ||||||||||
| 80 | 0.0135 | 5/16 | 1-1/2 | ||||||||||
Packing:
1. 5/10 pieces packind in PVC bag, then in white paper box, then in carton. ( default bullk packing)
2.Plastic tube,Blister Packing,PVC bags with card,Metal Box and so on.
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