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Drill Reamers DR (DR-7.1)
A drill and reamer integrated HSS tool.
[Features]
· The tip is a drill and the large-diameter part has a reamer shape.
· Since drilling and finishing can be done simultaneously, machining time is shortened. (For through-hole)
[Applications]
· To be used when drilling holes and finish machining at the same time.
| Part Number |
|---|
| DR-7.1 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Tool Diameter (mm) | Groove Length (mm) | Diameter tolerance (mm) | Number of flutes (Sheets) | Full length L (mm) | shank diameter | Drill Diameter | Drill Length |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 210.69 | 1 Piece(s) | 4 Day(s) or more | 7.1 | 80 | +0.006～+0.012 | 4 | 110 | 7.1 | 6.8 | 22 |
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Basic Information
| Shank Type | straight shank | work material | general steel / Cast Iron / Aluminum / Copper / Alloy Steel | Coating Y/N | NA |
|---|---|---|---|---|---|
| Groove Shape | Spiral | Base Blade Y/N | NA | blade shape | Right blade right torsion |
| Torsional Angle | 30° | Shank diameter tolerance | h7 | Tool Material Type | High-speed steel |
Please check the type/dimensions/specifications of the part DR-7.1 in the Drill Reamers DR series.
Specification/Dimensions
-
type
- DR
-
Tool Diameter(mm)
- 3
- 3.1
- 3.2
- 3.3
- 3.4
- 3.5
- 3.6
- 3.7
- 3.8
- 3.9
- 4
- 4.1
- 4.2
- 4.3
- 4.4
- 4.5
- 4.6
- 4.7
- 4.8
- 4.9
- 5
- 5.1
- 5.2
- 5.3
- 5.4
- 5.5
- 5.6
- 5.7
- 5.8
- 5.9
- 6
- 6.1
- 6.2
- 6.3
- 6.4
- 6.5
- 6.6
- 6.7
- 6.8
- 6.9
- 7
- 7.1
- 7.2
- 7.3
- 7.4
- 7.5
- 7.6
- 7.7
- 7.8
- 7.9
- 8
- 8.1
- 8.2
- 8.3
- 8.4
- 8.5
- 8.6
- 8.7
- 8.8
- 8.9
- 9
- 9.1
- 9.2
- 9.3
- 9.4
- 9.5
- 9.6
- 9.7
- 9.8
- 9.9
- 10
- 10.1
- 10.2
- 10.3
- 10.4
- 10.5
- 10.6
- 10.7
- 10.8
- 10.9
- 11
- 11.1
- 11.2
- 11.3
- 11.4
- 11.5
- 11.6
- 11.7
- 11.8
- 11.9
- 12
- 12.1
- 12.2
- 12.3
- 12.4
- 12.5
- 12.6
- 12.7
- 12.8
- 12.9
- 13
-
Groove Length(mm)
-
Diameter tolerance(mm)
- +0.002～+0.007
- +0.004～+0.009
- +0.006～+0.012
- +0.007～+0.015
-
Number of flutes(Sheets)
-
Full length L(mm)
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 .
Similar Part Numbers
| Part Number |
|---|
| DR-10.3 |
| DR-10.4 |
| DR-10.5 |
| DR-7.2 |
| DR-7.3 |
| DR-7.4 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Tool Diameter (mm) | Groove Length (mm) | Diameter tolerance (mm) | Number of flutes (Sheets) | Full length L (mm) | shank diameter | Drill Diameter | Drill Length |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 253.34 | 1 Piece(s) | 4 Day(s) or more | 10.3 | 95 | +0.007～+0.015 | 4 | 135 | 10.3 | 10 | 25 | ||
SGD 253.35 | 1 Piece(s) | 4 Day(s) or more | 10.4 | 95 | +0.007～+0.015 | 4 | 135 | 10.4 | 10.1 | 25 | ||
SGD 253.36 | 1 Piece(s) | 4 Day(s) or more | 10.5 | 95 | +0.007～+0.015 | 4 | 135 | 10.5 | 10.2 | 25 | ||
SGD 210.70 | 1 Piece(s) | 4 Day(s) or more | 7.2 | 80 | +0.006～+0.012 | 4 | 110 | 7.2 | 6.9 | 22 | ||
SGD 210.71 | 1 Piece(s) | 4 Day(s) or more | 7.3 | 80 | +0.006～+0.012 | 4 | 110 | 7.3 | 7 | 22 | ||
SGD 210.72 | 1 Piece(s) | 4 Day(s) or more | 7.4 | 80 | +0.006～+0.012 | 4 | 110 | 7.4 | 7.1 | 22 |
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