20MM HSS Short NC Spot Drill 90° Point
Brand: Guhring, Diameter: 20.0 mm, Decimal: 0.787", Flute Length: 45.00 mm, Overall Length: 131.00 mm, Coating: Uncoated, Included Angle Degree: 90, Type: NC, Shank: 20.00 mm, Material: High Speed Steel
Item #: GUH 9005570200000
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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0.787"
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20.0 mm
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45.00 mm
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90
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High Speed Steel
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131.00 mm
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20.00 mm
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NC