On request
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GREENFIELD INDUSTRIES
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GREENFIELD INDUSTRIES 57728
#57728
On request
Jobber Length Drill Bit Set - 150 Series, High Speed Steel Material, #60 Smallest Drill Bit Size, 1/2 in Largest Drill Bit Size, 118 ° Point Angle, 115 Pieces
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GREENFIELD INDUSTRIES — GREENFIELD INDUSTRIES 57728
- General-purpose geometry for drilling in a wide range of operating conditions and materials
- Manufactured from premium high-speed steel
- The most popular drill for general-purpose applications
- Black oxide surface finish increases wear resistance and adds lubricity, improving chip flow
Specifications
| Brand | GREENFIELD INDUSTRIES |
| Category | JOBBER LENGTH DRILL BIT SETS |
| Smallest drill bit size | #60 |
| Overall length | 63.5 , 53.98 , 127 , 82.55 , 57.15 , 44.45 , 101.6 , 76.2 , 69.85 , 50.8 , 88.9 , 114.3 , 139.7 , 152.4 , 60.33 , 117.48 , 95.25 , 98.43 , 120.65 , 111.13 , 79.38 , 107.95 , 104.78 , 47.63 , 146.05 , 85.73 , 149.23 , 73.03 , 41.28 , 92.08 , 130.18 , 142.88 , 66.68 , 133.35 , 123.83 , 136.53 mm |
| Largest drill bit size | 1/2 in |
| Flute length | 17.46 , 25.4 , 63.5 , 19.05 , 38.1 , 22.23 , 53.98 , 31.75 , 87.31 , 44.45 , 69.85 , 50.8 , 88.9 , 114.3 , 28.58 , 34.93 , 95.25 , 98.43 , 111.13 , 61.91 , 80.96 , 47.63 , 77.79 , 73.03 , 41.28 , 92.08 , 84.14 , 66.68 , 36.51 , 58.74 , 103.19 , 55.56 , 100.01 , 106.36 , 109.54 , 74.61 mm |
| Increments | 1/64 in |
| Drill bit size | 3/8 in, 5/16 in, 1/8 in, 1/4 in, 1/2 in, S, 7/32 in, 11/32 in, 7/16 in, 3/16 in, R, 9/32 in, 13/32 in, 15/32 in, F, B, 5/32 in, 3/32 in, P, 1/16 in, 25/64 in, 11/64 in, 21/64 in, 13/64 in, #5, 15/64 in, C, L, M, T, 9/64 in, 7/64 in, 5/64 in, J, H, K, A, Y, 17/64 in, 27/64 in, 23/64 in, 29/64 in, 31/64 in, 19/64 in, #3, #6, #1, #8, #12, #9, #4, D, N, E, U, O, #2, #24, #18, #14, #10, #16, #20, #40, V, Z, #7, #30, #21, G, W, I, X, #23, #53, #48, #46, #37, #42, #13, #34, #11, #47, #26, #28, #15, #22, #27, #29, #35, #36, #19, #32, Q, #56, #17, #43, #51, #38, #25, #31, #59, #33, #55, #39, #41, #45, #52, #50, #60, #49, #44, #58, #57, #54 |
| Material | High Speed Steel |
| Spiral/cut | Right Hand Spiral/Right Hand Cut |
| Finish/coating | Oxide |
| Double margin | No |
| Number of pieces | 115 |
| Shank diameter | 3/8 in, 5/16 in, 1/8 in, 1/4 in, 1/2 in, 7/32 in, 11/32 in, 7/16 in, 3/16 in, 7.14 , 9/32 in, 9.8 , 13/32 in, 6.35 , 15/32 in, 4.98 , 5.94 , 5/32 in, 2.49 , 3/32 in, 1.02 , 1/16 in, 25/64 in, 11/64 in, 21/64 in, 13/64 in, 1.07 , 15/64 in, 1.7 , 4.5 , 9/64 in, 7/64 in, 5/64 in, 4.8 , 3.8 , 17/64 in, 27/64 in, 23/64 in, 29/64 in, 31/64 in, 19/64 in, 5.61 , 6.05 , 4.62 , 4.09 , 3.66 , 8.2 , 3.26 , 2.71 , 6.25 , 1.4 , 5.41 , 2.79 , 3.45 , 3.57 , 4.7 , 1.99 , 5.18 , 2.87 , 3.05 , 5.11 , 5.05 , 2.82 , 4.22 , 4.04 , 1.18 , 5.22 , 1.93 , 7.37 , 5.31 , 1.85 , 1.04 , 1.09 , 1.32 , 1.51 , 1.61 , 1.78 , 10.08 , 10.26 , 10.49 , 2.06 , 2.08 , 2.18 , 2.26 , 2.37 , 2.44 , 2.53 , 2.58 , 2.64 , 2.95 , 3.73 , 3.86 , 3.91 , 3.99 , 4.31 , 4.39 , 4.57 , 4.85 , 4.91 , 5.79 , 6.15 , 6.53 , 6.63 , 6.76 , 6.91 , 7.04 , 7.49 , 7.67 , 8.03 , 8.43 , 8.61 , 8.84 , 9.09 , 9.35 , 9.58 mm |
| Parabolic flutes | No |
| Series | 150 |
| Coolant delivery | External |
| Shank type | Plain Round |
| Point angle | 118 ° |
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