Specifications
Dimensions
- 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
- 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
- Increments1/64 in
- Largest Drill Bit Size1/2 in
- 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
- 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
- Smallest Drill Bit Size1/16 in
Details
- Coolant DeliveryExternal
- Double MarginNo
- Finish CoatingStraw
- MaterialCobalt High Speed Steel
- Number Of Pieces29
- Parabolic FlutesNo
- Point Angle135 °
- Point TypeSplit Point
- Series550
- Shank TypePlain Round
- Spiral CutRight Hand Spiral/Right Hand Cut
- UPC_NO662355578506
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
Compliance & Safety Data
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