Half Round H.S.S.Jobbers Length Twist Drill
Half Round H.S.S.Jobbers Length Twist Drill
Item #: 01-052-021 
Brand: TTC PRODUCTION USA MADE
Size: #21
Size Type: Number
Tool Material: High Speed Steel
- Excellent for drilling brass, copper, hard rubber, fiber and other soft materials
- For drilling operations in soft materials that can frequently clog the standard helical flutes with chips.
- For use on soft non-ferrous metals such as brass, copper, and soft aluminum. Non-metallic materials, such as rubber, fiber, and paper may also be machined with these drills.
- May be used with hand held manual drills and either portable or stationary machines.
Applications
- Greater chip clearance for deep drilling.
- Finer finish at higher cutting speeds.
- Greater accuracy by minimizing off center problems and drill run-off in deep holes.
Features
| Product Specifications | |
|---|---|
| Brand | TTC PRODUCTION USA MADE |
| Size | #21 |
| Size Type | Number |
| Tool Material | High Speed Steel |
| Finish Coating | Bright Finish |
| Drill Point Angle | 118° |
| Decimal Size | .1590" |
| Drill Type | Jobbers Length |
| Diameter | .1590" |
| Flute Shape | Half Round |
| Hardness | 58 to 60 RC |
| Cutting Direction | Right Hand |
| Manufacturing Method | Fully Ground |
| Overall Length | 3-1/4" |
| Point Sharpening Type | Normal Point |
| Length Style | Jobbers Length |
| Prop. 65 | Yes |
| Series | A52 |
| Shank Style | Straight Shank |
| Type | Half Round H.S.S.Jobbers Length Twist Drill |
| Weight | 0.01 lbs. |
| Country of Origin | UNITED STATES OF AMERICA |
Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.
