Specifications
Description
| Brand: | Sherwood |
| Diameter: | 15.25 mm |
| Model No: | SHR0250218G |
| Product Type: | Jobber Drills |
| Quantity Contains: | 1 Pc |
|
Black finish, This is the most common surface finish and is the result of a steam tempering operation in which steam is passed over the product during a controlled tempering cycle, producing a black oxide layer
Black tools are generally recommended for ferrous applications where the oxide layer aids chip flow, helps to dissipate heat by retaining some coolant on the tool surface and also helps to prevent the tool from staining Point angle: 118deg Helix angle: normal Web... |
Specifications
| Brand: | Sherwood |
| Diameter: | 15.25 mm |
| Model No: | SHR0250218G |
| Product Type: | Jobber Drills |
| Quantity Contains: | 1 Pc |
| Series: | J100-metric |
Description
|
Black finish, This is the most common surface finish and is the result of a steam tempering operation in which steam is passed over the product during a controlled tempering cycle, producing a black oxide layer
Black tools are generally recommended for ferrous applications where the oxide layer aids chip flow, helps to dissipate heat by retaining some coolant on the tool surface and also helps to prevent the tool from staining Point angle: 118deg Helix angle: normal Web thickness: standard Relief angle: 10-20deg Tolerance of diameter: h8 Tolerance of shank: f11 Manufactured to BS 328/DIN338RN |
Reviews of Sherwood SHR0250218G HSS S/S Jobber Drill, Diameter 15.25mm, Finish Black
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