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Tialn Coating Carbide Drill
| Price | $1.00 |
|---|---|
| Min Order | 10 Pieces |
| Availability | In Stock |
| Shipping From | Jiangsu, China |
| Popularity | 350 people viewed |
Model NO.:
metric and inch
Customized:
Customized
Standard:
DIN, JIS, AISI
Length:
Jobber-length
Type:
Twist Drill Bit
Material:
Tungsten Carbide
Usage:
Metal Drilling
Size:
3mm to 12mm
Trademark:
stc
Transport Package:
Plastic Box
Specification:
0.3mm to 20mm
Origin:
Jiangsu
HS Code:
82075090
Product Description
Our solid carbide twist drill bits are made from super carbide materia.
hardness up to 91 HRA
speical size ,helix angle design available.
Tialn coating available.
hardness up to 91 HRA
speical size ,helix angle design available.
Tialn coating available.
| STC025-2, SOLID CARBIDE DRILL, Metric | ||||||
| METRIC SIZES, GOST 17275, MIDDLE SERIES | ||||||
| Size | Flute Length | Overall Length | Size | Flute Length | Overall Length | |
| 3 | 24 | 55 | 7.8 | 52 | 95 | |
| 3.2 | 24 | 55 | 8 | 52 | 95 | |
| 3.5 | 28 | 60 | 8.2 | 52 | 95 | |
| 3.8 | 30 | 63 | 8.5 | 52 | 95 | |
| 4 | 30 | 63 | 8.8 | 55 | 100 | |
| 4.2 | 30 | 63 | 9 | 55 | 100 | |
| 4.5 | 32 | 65 | 9.2 | 55 | 100 | |
| 4.8 | 36 | 70 | 9.5 | 60 | 105 | |
| 5 | 36 | 70 | 9.8 | 60 | 105 | |
| 5.2 | 36 | 70 | 10 | 60 | 105 | |
| 5.5 | 40 | 75 | 10.2 | 60 | 105 | |
| 5.8 | 40 | 75 | 10.5 | 60 | 105 | |
| 6 | 40 | 75 | 10.8 | 65 | 110 | |
| 6.2 | 42 | 80 | 11 | 65 | 110 | |
| 6.5 | 42 | 80 | 11.2 | 65 | 110 | |
| 6.8 | 45 | 85 | 11.5 | 65 | 110 | |
| 7 | 45 | 85 | 11.8 | 65 | 110 | |
| 7.2 | 45 | 85 | 12 | 70 | 120 | |
| 7.5 | 45 | 85 | ||||
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