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
- 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° |
Prop. 65 | Yes |
Length Style | Jobbers Length |
Shank Style | Straight Shank |
Type | Slow Spiral High Speed Steel Jobbers Length Twist Drill |
Weight | 0.05 lbs. |
Country of Origin | Import |
