4MM HSS Short NC Spot Drill 120° Point
Brand: Guhring, Diameter: 4.0 mm, Decimal: 0.158", Flute Length: 12.00 mm, Overall Length: 55.00 mm, Coating: Uncoated, Included Angle Degree: 120, Type: NC, Shank: 4.00 mm, Material: High Speed Steel
Item #: GUH 9005560040000
Guhring NC Spot Drills
NC spot drills are high precision drills designed specifically for creating an accurate hole location for a secondary drilling operation. NC spot drills do not have body clearance and are not designed to drill greater than the depth of the point angle. The 90° and 120° spot drills are primarily used to create an initial spot for 118° and 135° secondary drills respectively. The 142° point NC Spot drill, series 546, is designed to help center carbide drills with an angle of 140°.
- Standard straight shank
- Only suitable for spotting
- RH helix
NC spot drills are high precision drills designed specifically for creating an accurate hole location for a secondary drilling operation. NC spot drills do not have body clearance and are not designed to drill greater than the depth of the point angle. The 90° and 120° spot drills are primarily used to create an initial spot for 118° and 135° secondary drills respectively. The 142° point NC Spot drill, series 546, is designed to help center carbide drills with an angle of 140°.
Item Specifications
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Guhring
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Uncoated
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0.158"
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4.0 mm
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12.00 mm
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120
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High Speed Steel
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55.00 mm
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4.00 mm
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NC