1/2 HD BLK SCREW MACH DRILL
CHL49232
MFG #: 49232
$11.23
/ EA
- Material: HSS
- Drill Size - Decimal Inch: 0.5 in
- Drill Size - Fraction: 1/2 in
- Number of Flutes: 2
- Flute Length: 2-1/4 in
- Overall Length: 3-3/4 in
- Point Angle: 135 deg
- Flute Type: Right Spiral
- Shank Size: 1/2 in Dia x 1-1/2 in L
- Shank Type: Straight
- Type: Heavy Duty
- Surface Treatment: Black Steam Oxide
- Cutting Depth: 3XD
- Cutting Direction: Right Hand
- Cutting Edge Material: HSS
- Drill Diameter Measurement System: Imperial
- Point Type: Split
- Series: 159
- Item Features
- Heavy duty geometry for drilling tougher materials by hand or machine
- Shorter flute and overall length provide superior rigidity to minimize deflection when using heavy feed rates
- 135 deg P3 split point is self-centering for reduced thrust and easier penetration