HSS Aircraft Extension Extra Long Drill Bits 12 Inch For Metal SS Aluminium Drilling
Brand Name:RTCRAFT or OEM
Certification:ISO,MPA,TUV
Model Number:6" and 12"length
Minimum Order Quantity:Negotiation
Delivery Time:about 20 days
Payment Terms:L/C, T/T, Western Union
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East Industry Park,Danbei Town,Danyang City,Jiangsu Province,China
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12 Inch HSS Aircraft Extension Extra Long Drill Bit for Metal
Stainless Steel Aluminium Drilling
Discription of Aircraft Extension HSS drill bits:
These 12" long drills are designed for drilling holes in hard,
tough materials such as stainless steel, titanium and other high
strength alloys. The special P3 split point and wear resistant
surface treatment on these cobalt aircraft style drills will
provide long life in portable applications.
DIN1869 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.
Q1: How to deliver the goods?
Deliver By sea,By air,By express.
Q2: How long is the leading time?
According to your order,we usually finish producing about 20-30days.
Q3: Which payment we can accept?
We accept Payment:Bank transfer,Wester Union,Paypal.
HSS Aircraft Extension Extra Long Drill Bits 12 Inch For Metal SS Aluminium Drilling
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