1/2 GP BLK TAPER LENGTH DRILL
1/2 GP BLK TAPER LENGTH DRILL
CHL49732
49732
29.31
/ EA
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/Product/CHL49732
- Cutting Depth: 4-3/4 in
- Cutting Depth Decimal Inch: 4.75
- Cutting Depth Fractional Inch: 4-3/4
- Cutting Depth Metric: 120.65
- Drill Size Fractional Inch: 1/2
- Drill Size Metric: 12.7
- Flute Length Decimal Inch: 4.75
- Flute Length Fractional Inch: 4-3/4
- Flute Length Metric: 120.65
- Flute Type: Spiral
- Hand Direction: Right Hand
- Material: HSS
- Overall Length Decimal Inch: 7.75
- Overall Length Fractional Inch: 7-3/4
- Overall Length Metric: 196.85
- Point Type: Conventional
- Series: 120
- Shank Size: 1/2 in
- Shank Type: Straight
- Surface Treatment: Black Oxide
- Type: General Purpose
- Point Angle: 118 deg
- Drill Size Decimal Inch: 0.5
- Has Attributes: Yes
- Has Image: Yes
- Item Features
- General purpose geometry for drilling in a wide range of operating conditions and materials
- Taper length provides longer overall length and flute length for deeper drilling
- Peck cycles may be appropriate for deep hole drilling
- Black oxide finish provides increased wear resistance and added lubricity
- High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and non-ferrous materials
- Oxide prevents chip building, galling and welding on the workpiece
- Spiral flutes are constructed with a higher flute angle to remove chips more easily