Carbide Pilot Hole Correction Boring Bit (Teilenummern)
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In case the hole pitch has an intersection or the inclination tolerance of the hole is demanding.
By using it before finishing the reamer, the bend of the hole can be modified.
By using it before finishing the reamer, the bend of the hole can be modified.
Teilenummer
Hier finden Sie die Teilenummern
zu dem gesuchten Artikel
Teilenummer
|
|---|
| BRB3-[1.8-2/0.1]-[6-10/1] |
| BRB4-[1.8-3.5/0.1]-[6-15/1] |
| BRB6-[2.5-5/0.1]-[10-20/1] |
| Teilenummer | Mindestbestellmenge | Mengenrabatt | Tool Diameter (mm) | No. | Shank Diameter d (mm) | Overall Length L (mm) | Runout Length (ℓ) (mm) | |
|---|---|---|---|---|---|---|---|---|
| 1 | 8 Arbeitstage | 1.8 ～ 2 | 3 | 3 | 40 | 6 ～ 10 | ||
| 1 | 8 Arbeitstage | 1.8 ～ 3.5 | 4 | 4 | 50 | 6 ～ 15 | ||
| 1 | 8 Arbeitstage | 2.5 ～ 5 | 6 | 6 | 60 | 10 ～ 20 |
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Spezifikationen
| Model Number | Flute Diameter D 0.1 mm Increment Designation | Recess Length ℓ 1 mm Increment Designation | Overall Length L | Shank Diameter d | |
| No. | |||||
| BRB | 3 | 1.8 ~ 2.0 | 6 ~ 10 | 40 | 3 |
| 4 | 1.8 ~ 2.4 | 6 ~ 10 | 50 | 4 | |
| 2.5 ~ 3.5 | 10 ~ 15 | ||||
| 6 | 2.5 ~ 3.0 | 10 ~ 15 | 60 | 6 | |
| 3.1 ~ 5.0 | 10 ~ 20 |
Weitere Informationen
● When there is tolerance on the hole pitch, or when the allowable margin of error in the hole inclination is very limited, the use of this product before finishing with a reamer allows the hole skew to be corrected.
■Reference examples of machining process
(when positional accuracy, diameter precision, or surface roughness are required)
| Finished Diameter | Diameter of Pilot Hole (drill diameter) | Diameter of Pilot Hole (bit diameter) | Spiral Reamer | Pentagonal, Hexagonal Reamer |
| Ø 2.0 | Ø 1.7 | Ø 1.8 | Ø 1.98 | Ø 2.00 |
| Ø 2.5 | Ø 2.2 | Ø 2.3 | Ø 2.48 | Ø 2.50 |
| Ø 3.0 | Ø 2.7 | Ø 2.8 | Ø 2.98 | Ø 3.00 |
| Ø 3.5 | Ø 3.2 | Ø 3.3 | Ø 3.48 | Ø 3.50 |
| Ø 4.0 | Ø 3.7 | Ø 3.8 | Ø 3.98 | Ø 4.00 |
| Ø 4.5 | Ø 4.2 | Ø 4.3 | Ø 4.48 | Ø 4.50 |
| Ø 5.0 | Ø 4.7 | Ø 4.8 | Ø 4.98 | Ø 5.00 |
■ Cutting Conditions
| Bit Diameter | Feed Rate F (mm/min) | Revolution Speed (min-1) |
| Ø 1.8 | 22 | 3,700 |
| Ø 2.3 | 25 | 3,400 |
| Ø 2.8 | 27 | 3,100 |
| Ø 3.3 | 28 | 2,900 |
| Ø 3.8 | 30 | 2,700 |
| Ø 4.3 | 31 | 2,500 |
| Ø 4.8 | 32 | 2,300 |
Grundlegende Informationen
| Shank type | Schaftfräserschaft | Work Material | General Steel / Heat-Treated Steel / Edelstahl / Gusseisen / Aluminium / Kupfer | Coating Presence | None |
|---|---|---|---|---|---|
| Groove Shape | Gerade | Base-Blade Availability | None | Diameter Tolerance(mm) | -0.02 ~ 0 |
| Tool Material Type | Carbide |
Konfigurieren
Basiseigenschaften
-
Tool Diameter(mm)
-
No.
- 3
- 4
- 6
-
Shank Diameter d(mm)
-
Overall Length L(mm)
-
Runout Length (ℓ)(mm)
-
Ausführung
- BRB
Filtern nach vsl. Lieferzeit
-
- Alle Produkte
- 8 Tage oder weniger
Optionale Eigenschaften
- Die Spezifikationen und Maße einiger Teile sind evtl. nicht vollständig enthalten. Genaue Details siehe Herstellerkataloge .
Technischer Support
Bezahlverfahren
On-Demand-Fertigung
Zertifikate
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