Description
Drillco 350NW29 Nitro Heavy-Duty Mechanic’s Length Drill Bit Set 29-Piece
The Drillco 350NW29 Nitro Heavy-Duty Mechanic’s Length Drill Bit Set 29-Piece includes:
- 29 Drill Bits in sizes:
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- 1/16″ to 1/2″ by 64ths
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- Plastic Drill Pall Container
Features:
- Product no. 350NW29
- Size Type: Fractional
- Size: 1/16″ to 1/2″ by 64ths
- Plastic Drill Pall container
- Manufactured from a premium grade of M-7N molybdenum high speed steel
- Nitro Heavy-Duty 135° Split Point Drill
- Nitride surface treatment:
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- Gives a hard protective layer to the drill
- Increases hardness without increasing brittleness
- Measurably harder than high speed steel
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- Body and clearance are gold and black surface treated for maximum lubricity
- Recommended for use in:
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- Stainless steel
- Other hard metal drilling
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Specifications:
- Size Type: Fractional
- Size: 1/16″ to 1/2″ by 64ths
- Drill Point Angle: 135°
- Tool Material: High Speed Steel
- Finish Coating: Black & Bronze
- No. of Pieces: 29
- Cutting Direction: Right Hand
- Point Sharpening Type: Split Point
- Drill Type: Mechanics Length
- Flute Shape: Standard Spiral, Helical Flute
- General Application: Holemaking
- Length Style: Mechanics Length
- No. of Flutes: 2
- Shank Style: 3 Flat Shank
- Weight: 2.275 lbs.
- Workpiece Material: Stainless steel & other hard metal drilling
- Country of Origin: USA
