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Product Specifications:
| Item | Jobber Length Drill Bit |
| Coolant Fed | Coolant Through |
| Cutting Direction | Right Hand |
| Decimal Equivalent | 0.3031 |
| Depth X Dia. Ratio | 5xd |
| Drill Bit Point Angle | 140° |
| Drill Bit Size | 7.7 mm |
| Drill Diameter Tolerance | M7 |
| Drill Length Class | Jobber Length |
| Finish | Tin Aluminum |
| Finish - Machining | Tinal |
| Flute Length | 53 mm |
| Grade | Grade WJ30RE |
| Material | Carbide |
| Material - Machining | Carbide |
| Material Grade - Machining | Grade WJ30RE |
| Max. Drilling Depth | 43 mm |
| Number Of Coolant Holes | 2 |
| Number Of Flutes | 2 |
| Overall Length | 91 mm |
| Point Angle | 140° |
| Primary Material Application | Aluminium, Brass, Bronze, Cast Iron, Copper, Steel, Super Alloy, Titanium |
| Primary Material Application Iso Code | K, N, P, S |
| Secondary Material Application | Graphite, Hard Material, Plastic And Synthetic Materials, Stainless Steel |
| Secondary Material Application Iso Code | H, M, O |
| Shank Dia. | 8 mm |
| Shank Length | 36 mm |
| Shank Type | Straight |
| Shank Type - Machining | Straight |
| Sheeter Drill | No |
| Size | 7.7 mm |
| Standards | Din 6537 L |
| System Of Measurement | Metric |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 9.1 |
| Ship width (cm) | 2.54 |
| Country of Origin | CN |
Product Variants
| Product | Model | Flute Length | Max. Drilling Depth | Shank Dia. | Decimal Equivalent | Overall Length | Drill Bit Size | Drill Bit Point Angle | Drill Bit Point Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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DC170-03-04.800A1-WJ30EJ | 1 1/16" | 0.781" | 6 mm | 0.189 | 2 19/32" | #12 | 140° | Split Point | €242.94 | |
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DC150-03-04.800A1-WJ30RE | 1 1/16" | 0.781" | 6 mm | 0.189 | 2 19/32" | #12 | 140° | Split Point | €128.11 | |
![]() |
A6493TTP-4.8 | 2 3/16" | 1 7/8" | 6 mm | - | 3 13/16" | #12 | 140° | Split Point | - | RFQ
|
![]() |
DC170-05-04.800A1-WJ30EJ | 1 11/16" | 1 3/8" | 6 mm | 0.189 | 3 7/32" | #12 | 140° | Split Point | €300.80 | |
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DC170-03-04.700A1-WJ30EJ | 15/16" | 0.656" | 6 mm | 0.185 | 2 19/32" | #13 | 140° | Split Point | €242.94 | |
![]() |
DC170-05-04.700A1-WJ30EJ | 1 3/8" | 1.141" | 6 mm | 0.185 | 2 29/32" | #13 | 140° | Split Point | €300.80 | |
![]() |
A6493TTP-4.7 | 1 3/4" | 1.453" | 6 mm | 0.185 | 3 11/32" | #13 | 140° | Split Point | - | RFQ
|
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Contact us
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WALTER TOOLS 7287815 Jobber Length Drill Bit, 7.70 mm Size, 91 mm Overall Length, Carbide
€214.46 /unit



