Extra Long Drill Bit Set | 5-Piece | M2 HSS Steel | 12-Inch Length | 1/8, 3/16, 1/4, 5/16, and 3/8-Inch
Discription of Aircraft Extension HSS drill bits:
- [LONG REACH]: Extra-long drill bits give you 12 inches of added length to work with and provides more stability during quick operations.
- [DURABLE]: These drill bits are made from heat-treated M2 high speed steel for excellent hardness, wear resistance, and toughness.
- [SMOOTH DRILLING]: Combining high hardness and sharp pointed tips, these drill bits easily puncture tough materials for a smooth drilling finish.
- [VERSATILE]: Long drill bits can be used for drilling into metal, wood, plastic, PVC, and many other materials.
- [INCLUDES]: This extra-long drill bit set has (5) standard sizes of 12-inch drill bits that includes: 1/8-inch, 3/16-inch, 1/4-inch, 5/16-inch, and 3/8-inch.
Aircraft Extra Long HSS Drill Bits Features:
1. Material details:
| DESCRIPTION OF HSS |
C |
W |
Mo |
Cr |
V |
Co |
Si |
Mn |
P |
S |
| |
% |
% |
% |
% |
% |
% |
% |
% |
% |
% |
| W2MoCr4V(4241) |
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 Long HSS Drill Bit:
| Diameter |
flute length |
total length |
Diameter |
flute length |
total length |
|
| 1/16" |
7/8" |
6" |
1/16" |
7/8" |
12" |
| 5/64" |
1" |
6" |
5/64" |
1" |
12" |
| 3/32" |
1-1/4" |
6" |
3/32" |
1-1/4" |
12" |
| 7/64" |
1-1/2" |
6" |
7/64" |
1-1/2" |
12" |
| 1/8" |
1-5/8" |
6" |
1/8" |
1-5/8" |
12" |
| 9/64" |
1-3/4" |
6" |
9/64" |
1-3/4" |
12" |
| 5/32" |
2" |
6" |
5/32" |
2" |
12" |
| 11/64" |
2-1/8" |
6" |
11/64" |
2-1/8" |
12" |
| 3/16" |
2-5/16" |
6" |
3/16" |
2-5/16" |
12" |
| 13/64" |
2-7/16" |
6" |
13/64" |
2-7/16" |
12" |
| 7/32" |
2-1/2" |
6" |
7/32" |
2-1/2" |
12" |
| 15/64" |
2-5/8" |
6" |
15/64" |
2-5/8" |
12" |
| 1/4" |
2-3/4" |
6" |
1/4" |
2-3/4" |
12" |
| 17/64" |
2-7/8" |
6" |
17/64" |
2-7/8" |
12" |
| 9/32" |
2-15/16" |
6" |
9/32" |
2-15/16" |
12" |
| 19/64" |
3-1/16" |
6" |
19/64" |
3-1/16" |
12" |
| 5/16" |
3-3/16" |
6" |
5/16" |
3-3/16" |
12" |
| 21/64" |
3-5/16" |
6" |
21/64" |
3-5/16" |
12" |
| 11/32" |
3-7/16" |
6" |
11/32" |
3-7/16" |
12" |
| 23/64" |
3-1/2" |
6" |
23/64" |
3-1/2" |
12" |
| 3/8" |
3-5/8" |
6" |
3/8" |
3-5/8" |
12" |
| 25/64" |
3-3/4" |
6" |
25/64" |
3-3/4" |
12" |
| 13/32" |
3-7/8" |
6" |
13/32" |
3-7/8" |
12" |
| 27/64" |
3-15/16" |
6" |
27/64" |
3-15/16" |
12" |
| 7/16" |
4-1/16" |
6" |
7/16" |
4-1/16" |
12" |
| 29/64" |
4-3/16" |
6" |
29/64" |
4-3/16" |
12" |
| 15/32" |
4-5/16" |
6" |
15/32" |
4-5/16" |
12" |
| 31/64" |
4-3/8" |
6" |
31/64" |
4-3/8" |
12" |
| 1/2" |
4-1/2" |
6" |
1/2" |
4-1/2" |
12" |
Package and Shipping Details of Extra Long Drill Bits:
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.
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