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Counterbore for Flat Head Screw Pilot Holes with Drill
A cutting tool with a drill that can perform pilot hole drilling and counterbore machining for countersunk machine screws at the same time.
[Features]
·As pilot hole drilling and counterbore machining can be done simultaneously, operation process is drastically shortened.
·A wide range of sizes.
[Applications]
·Ideal for pilot hole drilling and counterbore machining for countersunk machine screws at the same time.
Part Number
Configured Part Number is shown.
| Part Number |
|---|
| DSS-4 |
| DSS-6 |
| DSS-8 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Nominal | Outer Diameter (D) (φ mm) | Outer Diameter Length (ℓ) (mm) | Drill Diameter (D1) (φ mm) | Drill Length (l) (mm) | Overall Length (L) (mm) | Shank diameter (d) |
|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 50.57 | 1 Piece(s) | 4 Day(s) or more | 4 | 9.5 | 14 | 3.3 | 15 | 55 | 6 | ||
SGD 71.94 | 1 Piece(s) | 4 Day(s) or more | 6 | 14 | 16 | 5 | 20 | 71 | 10 | ||
SGD 98.06 | 1 Piece(s) | 8 Day(s) or more | 8 | 18.5 | 18 | 6.8 | 22 | 76 | 10 |
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Basic Information
| Tool Material Type | High-speed steel (SKH51) | Machining Application | Countersinking / Drilling | Angle (θ)(°) | 90° |
|---|---|---|---|---|---|
| Number of flutes(sheet) | 2 | Coating | Non-Coated | Torsion Angle (θ)(°) | Torsion (25°) |
| O.D. Tolerance | 0～+0.2 | Drill Diameter Tolerance | 0～-0.05 |
Specification/Dimensions
-
Nominal
-
Outer Diameter (D)(φ mm)
-
Outer Diameter Length (ℓ)(mm)
-
Drill Diameter (D1)(φ mm)
-
Drill Length (l)(mm)
- 15
- 20
- 22
-
Overall Length (L)(mm)
-
Shank diameter (d)
-
type
- DSS
Days to Ship
-
- All
- 4 Day(s) or Less
- 8 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 .
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