Overview
Mfr description
57850 550 29PC HD COBALT DRILL SET
- Heavy-duty construction for drilling in tough, high-tensile, and work-hardening materials under extreme operating conditions
- Manufactured from premium 8% cobalt (M42) high-speed steel increasing hot hardness and extending drill wear life
- 135° P3 split point is self-centering for reduced thrust and easier penetration
- Manufactured to NAS 907 type J aerospace specifications
Specifications
- Smallest Drill Bit Size1/16 in
- Largest Drill Bit Size1/2 in
- Increments1/64 in
- MaterialCobalt High Speed Steel
- Finish CoatingStraw
- Number Of Pieces29
- Coolant DeliveryExternal
- Shank TypePlain Round
- Flute Length100.01 mm, 103.19 mm, 106.36 mm, 109.54 mm, 111.13 mm, 114.3 mm, 22.23 mm, 25.4 mm, 31.75 mm, 38.1 mm, 41.28 mm, 44.45 mm, 50.8 mm, 53.98 mm, 58.74 mm, 61.91 mm, 63.5 mm, 66.68 mm, 69.85 mm, 73.03 mm, 74.61 mm, 77.79 mm, 80.96 mm, 84.14 mm, 87.31 mm, 88.9 mm, 92.08 mm, 95.25 mm, 98.43 mm
- Parabolic FlutesNo
- Point Angle135 °
- Point TypeSplit Point
- Overall Length101.6 mm, 104.78 mm, 107.95 mm, 111.13 mm, 114.3 mm, 117.48 mm, 120.65 mm, 123.83 mm, 127 mm, 130.18 mm, 133.35 mm, 136.53 mm, 139.7 mm, 142.88 mm, 146.05 mm, 149.23 mm, 152.4 mm, 47.63 mm, 50.8 mm, 57.15 mm, 66.68 mm, 69.85 mm, 73.03 mm, 79.38 mm, 82.55 mm, 88.9 mm, 92.08 mm, 95.25 mm, 98.43 mm
- Drill Bit Size1/16 in, 1/2 in, 1/4 in, 1/8 in, 11/32 in, 11/64 in, 13/32 in, 13/64 in, 15/32 in, 15/64 in, 17/64 in, 19/64 in, 21/64 in, 23/64 in, 25/64 in, 27/64 in, 29/64 in, 3/16 in, 3/32 in, 3/8 in, 31/64 in, 5/16 in, 5/32 in, 5/64 in, 7/16 in, 7/32 in, 7/64 in, 9/32 in, 9/64 in
- Spiral CutRight Hand Spiral/Right Hand Cut
- Double MarginNo
- Shank Diameter1/16 in, 1/2 in, 1/4 in, 1/8 in, 11/32 in, 11/64 in, 13/32 in, 13/64 in, 15/32 in, 15/64 in, 17/64 in, 19/64 in, 21/64 in, 23/64 in, 25/64 in, 27/64 in, 29/64 in, 3/16 in, 3/32 in, 3/8 in, 31/64 in, 5/16 in, 5/32 in, 5/64 in, 7/16 in, 7/32 in, 7/64 in, 9/32 in, 9/64 in
- UPC_NO662355578506
- Series550
Compliance & Safety Data
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