Slow Spiral High Speed Steel Jobbers Length Twist Drill
Slow Spiral High Speed Steel Jobbers Length Twist Drill
Item #: 01-054-020 
Brand: TTC PRODUCTION
Size: 5/16"
Size Type: Fractional
Tool Material: High Speed Steel
Slow Spiral High Speed Steel Jobbers Length Twist Drill is no longer available for purchase. If you need information about product substitutions, please contact one of our customer service representatives at 1-800-221-0270.
- Excellent for non-ferrous metals
- Excellent for drilling operations in soft materials that produce chips that can frequently clog helical flutes with a standard helix angle.
- Typically the materials drilled with these drills are softer non-ferrous metals, such as brass, copper and soft aluminum.
Applications
- The low helix angle (10° - 12°) and wider flute design promotes better chip flow and ejection.
- The slow spiral helix also reduces the tendency for the drill to grab on entering or exiting the hole.
Features
Notes
♦Limited Supply & New Lower Price.| Product Specifications | |
|---|---|
| Brand | TTC PRODUCTION |
| Size | 5/16" |
| Size Type | Fractional |
| Tool Material | High Speed Steel |
| Finish Coating | Bright Finish |
| Drill Point Angle | 118° |
| Decimal Size | .3125" |
| Drill Type | Jobbers Length |
| Diameter | .3125" |
| Flute Shape | Slow Spiral |
| Hardness | 58 to 60 RC |
| Cutting Direction | Right Hand |
| Helix Angle | 10° -12° |
| Overall Length | 4-1/2" |
| Point Sharpening Type | Normal Point |
| Series | A54 |
| Helix Angle & Style | 10° -12° |
| Shank Style | Straight Shank |
| Length Style | Jobbers Length |
| Type | Slow Spiral High Speed Steel Jobbers Length Twist Drill |
| Weight | 0.05 lbs. |
| Country of Origin | Import |
