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Straight Shank Counterbore for Bolts with Hexagonal Holes CB (CB-8)
A type of drill for countersinking that integrates functions of drilling and fluting.
[Features]
· Hole drilling for hex socket head bolt and countersinking can be performed simultaneously.
· 4-flute HSS type.
· A straight shank.
[Applications]
· Ideal for simultaneous machining involving drilling and sinking.
Basic Information
| Number of flutes | 4 | Material | High-speed steel | Blade diameter tolerance | 0～+0.2 |
|---|---|---|---|---|---|
| blade shape | Right blade right torsion | Torsion Angle degree | 12° | Shank tolerance | h8 |
| Guide Diameter Tolerance | -0.05～0 |
Please check the type/dimensions/specifications of the part CB-8 in the Straight Shank Counterbore for Bolts with Hexagonal Holes CB series.
Specification/Dimensions
-
type
- CB
-
blade diameter(mm)
-
Blade Length(mm)
-
Overall Length(mm)
-
shank diameter(mm)
-
Guide Diameter(mm)
-
Guide Length(mm)
Days to Ship
-
- All
- 4 Day(s) or Less
- 7 Day(s) or Less
- 11 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Similar Part Numbers
| Part Number |
|---|
| CB-1/2 |
| CB-1/4 |
| CB-10 |
| CB-12 |
| CB-14 |
| CB-16 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | blade diameter (mm) | Blade Length (mm) | Overall Length (mm) | shank diameter (mm) | Guide Diameter (mm) | Guide Length (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
SGD 106.76 | 1 Piece(s) | 7 Day(s) or more | 20 | 20 | 83 | 12 | 13.2 | 13 | ||
SGD 51.86 | 1 Piece(s) | 11 Day(s) or more | 11 | 14 | 58 | 8 | 6.55 | 6 | ||
SGD 79.80 | 1 Piece(s) | 7 Day(s) or more | 16.8 | 16 | 74 | 12 | 10.3 | 10 | ||
SGD 102.40 | 1 Piece(s) | 7 Day(s) or more | 18.8 | 20 | 83 | 12 | 12.4 | 12 | ||
SGD 124.22 | 1 Piece(s) | 11 Day(s) or more | 24 | 20 | 90 | 12 | 14.4 | 14 | ||
SGD 173.06 | 1 Piece(s) | 7 Day(s) or more | 26 | 22 | 100 | 16 | 16.5 | 16 |
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