Customized: | Non-Customized |
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Standard: | DIN |
Length: | Standard Length |
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Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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HSS Black and Gold Coated Twist Drill Bits Metal Drill Ideal for Drilling on mild Steel Copper Aluminum Zinc Alloy
Descriptions of HSS Drill Bits For Metal:
Specifications of HSS Drill Bits:
1. 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 |
2.Size of HSS Drill Bits:
D(mm) | L2(mm) | L1(mm) | D(mm) | L2 (mm) | L1(mm) | D(mm) | L2 (mm) | L1(mm) | D(mm) | L2 (mm) | L1(mm) |
0.2 | 2.5 | 19 | 1.95 | 24 | 49 | 6 | 57 | 93 | 11.2 | 94 | 142 |
0.22 | 2.5 | 19 | 2 | 24 | 49 | 6.1 | 63 | 101 | 11.3 | 94 | 142 |
0.25 | 3 | 19 | 2.05 | 24 | 49 | 6.2 | 63 | 101 | 11.4 | 94 | 142 |
0.28 | 3 | 19 | 2.1 | 24 | 49 | 6.3 | 63 | 101 | 11.5 | 94 | 142 |
0.3 | 3 | 19 | 2.15 | 27 | 53 | 6.4 | 63 | 101 | 11.6 | 94 | 142 |
0.32 | 4 | 19 | 2.2 | 27 | 53 | 6.5 | 63 | 101 | 11.7 | 94 | 142 |
0.35 | 4 | 19 | 2.25 | 27 | 53 | 6.6 | 63 | 101 | 11.8 | 94 | 142 |
0.38 | 4 | 19 | 2.3 | 27 | 53 | 6.7 | 63 | 101 | 11.9 | 101 | 151 |
0.4 | 5 | 20 | 2.35 | 27 | 53 | 6.8 | 69 | 109 | 12 | 101 | 151 |
0.42 | 5 | 20 | 2.4 | 30 | 57 | 6.9 | 69 | 109 | 12.1 | 101 | 151 |
0.45 | 5 | 20 | 2.45 | 30 | 57 | 7 | 69 | 109 | 12.2 | 101 | 151 |
0.48 | 5 | 20 | 2.5 | 30 | 57 | 7.1 | 69 | 109 | 12.3 | 101 | 151 |
0.5 | 6 | 22 | 2.55 | 30 | 57 | 7.2 | 69 | 109 | 12.4 | 101 | 151 |
0.52 | 6 | 22 | 2.6 | 30 | 57 | 7.3 | 69 | 109 | 12.5 | 101 | 151 |
0.55 | 7 | 24 | 2.65 | 30 | 57 | 7.4 | 69 | 109 | 12.6 | 101 | 151 |
0.58 | 7 | 24 | 2.7 | 33 | 61 | 7.5 | 69 | 109 | 12.7 | 101 | 151 |
0.6 | 7 | 24 | 2.75 | 33 | 61 | 7.6 | 75 | 117 | 12.85 | 101 | 151 |
0.62 | 8 | 26 | 2.8 | 33 | 61 | 7.7 | 75 | 117 | 12.9 | 101 | 151 |
0.65 | 8 | 26 | 2.85 | 33 | 61 | 7.8 | 75 | 117 | 13 | 101 | 151 |
0.68 | 9 | 28 | 2.9 | 33 | 61 | 7.9 | 75 | 117 | 13.1 | 101 | 151 |
0.7 | 9 | 28 | 2.95 | 33 | 61 | 8 | 75 | 117 | 13.2 | 101 | 151 |
0.72 | 9 | 28 | 3 | 33 | 61 | 8.1 | 75 | 117 | 13.3 | 108 | 160 |
0.75 | 9 | 28 | 3.1 | 36 | 65 | 8.2 | 75 | 117 | 13.4 | 108 | 160 |
0.78 | 10 | 30 | 3.2 | 36 | 65 | 8.3 | 75 | 117 | 13.5 | 108 | 160 |
0.8 | 10 | 30 | 3.3 | 36 | 65 | 8.4 | 75 | 117 | 13.6 | 108 | 160 |
0.82 | 10 | 30 | 3.4 | 39 | 70 | 8.5 | 75 | 117 | 13.7 | 108 | 160 |
0.85 | 10 | 30 | 3.5 | 39 | 70 | 8.6 | 81 | 125 | 13.8 | 108 | 160 |
0.88 | 11 | 32 | 3.6 | 39 | 70 | 8.7 | 81 | 125 | 13.9 | 108 | 160 |
0.9 | 11 | 32 | 3.7 | 39 | 70 | 880 | 81 | 125 | 14 | 108 | 160 |
0.92 | 11 | 32 | 3.8 | 43 | 75 | 8.9 | 81 | 125 | 14.25 | 114 | 169 |
0.95 | 11 | 32 | 3.9 | 43 | 75 | 9 | 81 | 125 | 14.5 | 114 | 169 |
0.98 | 12 | 34 | 4 | 43 | 75 | 9.1 | 81 | 125 | 14.75 | 114 | 169 |
1 | 12 | 34 | 4.1 | 43 | 75 | 9.2 | 81 | 125 | 15 | 114 | 169 |
1.05 | 12 | 34 | 4.2 | 43 | 75 | 9.3 | 81 | 125 | 15.25 | 120 | 178 |
1.1 | 14 | 36 | 4.3 | 47 | 80 | 9.4 | 81 | 125 | 15.5 | 120 | 178 |
1.15 | 14 | 36 | 4.4 | 47 | 80 | 9.5 | 81 | 125 | 15.75 | 120 | 178 |
1.2 | 16 | 38 | 4.5 | 47 | 80 | 9.6 | 87 | 133 | 16 | 120 | 178 |
1.25 | 16 | 38 | 4.6 | 47 | 80 | 9.7 | 87 | 133 | 16.25 | 125 | 184 |
1.3 | 16 | 38 | 4.7 | 47 | 80 | 9.8 | 87 | 133 | 16.5 | 125 | 184 |
1.35 | 18 | 40 | 4.8 | 52 | 86 | 9.9 | 87 | 133 | 16.75 | 125 | 184 |
1.4 | 18 | 40 | 4.9 | 52 | 86 | 10 | 87 | 133 | 17 | 125 | 184 |
1.45 | 18 | 40 | 5 | 52 | 86 | 10.2 | 87 | 133 | 17.25 | 130 | 191 |
1.5 | 18 | 40 | 5.1 | 52 | 86 | 10.3 | 87 | 133 | 17.5 | 130 | 191 |
1.55 | 20 | 43 | 5.2 | 52 | 86 | 10.4 | 87 | 133 | 17.75 | 130 | 191 |
1.6 | 20 | 43 | 5.3 | 52 | 86 | 10.5 | 87 | 133 | 18 | 130 | 191 |
1.65 | 20 | 43 | 5.4 | 57 | 93 | 10.6 | 87 | 133 | 18.5 | 135 | 198 |
1.7 | 20 | 43 | 5.5 | 57 | 93 | 10.7 | 94 | 142 | 18.75 | 135 | 198 |
1.75 | 22 | 46 | 5.6 | 57 | 93 | 10.8 | 94 | 142 | 19 | 135 | 198 |
1.8 | 22 | 46 | 5.7 | 57 | 93 | 10.9 | 94 | 142 | 19.25 | 140 | 205 |
1.85 | 22 | 46 | 5.8 | 57 | 93 | 11 | 94 | 142 | 19.5 | 140 | 205 |
1.9 | 22 | 46 | 5.9 | 57 | 93 | 11.1 | 94 | 142 | 19.75 | 140 | 205 |
20 | 140 | 205 |
Specifications:
1. Material: M2 High Speed Steel, Bright Finish.
2. Point Angle: 135 Degree.
3. Flute Type: Spiral.
4. Shank Type: 3-Flat Shank.
5. Specification Met: ANSI.
6. Indentation Hardness: 63-65 Rockwell.
High Speed Steel:
High speed steel construction provides ultimate durability, the cutting edge is hardened and honed for sharpness, chatter-free design with staggered cutting teeth ensure the precise countersinking and hole smooth clean.
Twist Design:
The split point tip and twist design increases cutting speed while easy self centering prevents walking. Say bye to all those chips and particles, with the twist design the drill bit can quickly clears them out, and leaves a clean, smooth hole.
Notice:
1. Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage.
2. Not For Use On Concrete, Masonry, Stainless Steel.
3. Please check the detail information carefully before purchasing.
4. Please allow 1-2mm in size measurement chart for variance due to manual measurement.
5. Please excuse us from any possible typos and unintentional misinterpretations Your satisfaction is our utmost concern, please feel free to contact us for any questions and concerns.
Application of Titanium Drill Bits:
Drilling holes on aluminium,plastic,wood,copper,iron,stainless steel.
Package of HSS Drill Bits for Steel:
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.
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