Product Similar To:
Round Shank • For Use with Inch Drills • Inch
SEFAS™ Bodies
Material Number1604277
ISO Catalog IDSEF156187RSS075ANSI Catalog IDSEF156187RSS075
- P Steel
- M Stainless Steel
- K Cast Iron
- N Non-Ferrous
- S High-Temp Alloys
- H Hardened Materials
Counter Sinking/ Stroke Chamfering
Drilling - Through Coolant
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Material Number | 1604277 |
ISO Catalog ID | SEF156187RSS075 |
ANSI Catalog ID | SEF156187RSS075 |
[D1] Drill Diameter M | 3.96 mm |
[D1] Drill Diameter M | .156 in |
[D1MAX] Drill Diameter Maximum | 4.775 mm |
[D1MAX] Drill Diameter Maximum | .188 in |
[D] Adapter / Shank / Bore Diameter | 19.05 mm |
[D] Adapter / Shank / Bore Diameter | .75 in |
[D4] Mount Bore Diameter | 4.762 mm |
[D4] Mount Bore Diameter | .1875 in |
[D5] Maximum Body Diameter | 23.876 mm |
[D5] Maximum Body Diameter | .94 in |
[L] Overall Length | 103.124 mm |
[L] Overall Length | 4.06 in |
[LS] Shank Length | 50.8 mm |
[LS] Shank Length | 2 in |
[V] Adjustment Range | 18 mm |
[V] Adjustment Range | .709 in |
Gage Insert | 3.42805. |
Workpiece Materials
- Steel
- Stainless Steel
- Cast Iron
- Non-Ferrous
- High-Temp Alloys
- Hardened Materials
Uses and application
Counter Sinking/ Stroke Chamfering
Drilling - Through Coolant
Features and benefits
- Drilling, chamfering, and countersinking in one tool when applying the SEFAS combination drilling system.
- Drill body shipped with all screws, clamps, and wrenches.
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Dimension
K210, K254, K284 | K211, K222, K255, K285, K411 | K212, K256 | unalloyed and low-alloy steel, unalloyed and alloy steel, and cast iron, high-alloy steel and stainless steel | ||||||
drill diameter D1 | TBmin | TBmax | TBmin | TBmax | TBmin | TBmax | TS100 | TS80 | TSmax |
.156-.188 | .236 | .866 | .472 | 1.102 | .866 | 1.102 | .047 | .071 | .098 |
.354 | 1.024 | .709 | 1.378 | 1.220 | 1.890 | .059 | .087 | .118 | |
.433 | 1.102 | .906 | 1.575 | 1.654 | 2.323 | .079 | .118 | .157 | |
.433 | 1.102 | .906 | 1.575 | 1.654 | 2.323 | .098 | .157 | .197 | |
.512 | 1.142 | 1.063 | 1.693 | 1.929 | 2.559 | .118 | .197 | .236 | |
.551 | 1.260 | 1.142 | 1.850 | 2.008 | 2.717 | .138 | .197 | .276 | |
.591 | 1.378 | 1.220 | 2.008 | 2.205 | 2.992 | .157 | .236 | .315 | |
.827 | 1.417 | 1.496 | 2.087 | 2.717 | 3.307 | .157 | .236 | .315 | |
.866 | 1.575 | 1.575 | 2.283 | 3.071 | 3.780 | .157 | .236 | .315 | |
1.299 | 1.850 | 2.087 | 2.638 | 3.740 | 4.291 | .157 | .236 | .315 | |
1.378 | 2.008 | 2.126 | 2.756 | 4.055 | 4.685 | .157 | .236 | .315 | |
1.552 | 2.181 | 2.260 | 2.890 | 4.386 | 5.016 | .157 | .236 | .315 | |
1.702 | 2.293 | 2.726 | 3.317 | 4.694 | 5.285 | .157 | .236 | .315 | |
1.735 | 2.404 | 2.876 | 3.546 | 4.884 | 5.554 | .157 | .236 | .315 | |
1.846 | 2.515 | 3.067 | 3.736 | 5.193 | 5.862 | .157 | .236 | .315 |
B210A, B221A, B224A, B254A, B284A, B291A, B707A, B966A, B976A | B211A, B222A, B225A, B285A, B292A, B411A B708A, B977A | B212A, B256A B709A, B978A | unalloyed and low-alloy steel unalloyed and alloy steel, and cast iron high alloy steel and stainless steel | ||||||
drill diameter D1 | TBmin | TBmax | TBmin | TBmax | TBmin | TBmax | TS100 | TS80 | TSmax |
4,0-4,7 | 4 | 17 | 12 | 29 | 20 | 36 | 1,2 | 1,8 | 2,5 |
4 | 20 | 20 | 35 | 27 | 43 | 1,5 | 2,2 | 3,0 | |
11 | 24 | 23 | 40 | 32 | 49 | 2 | 3,0 | 4,0 | |
11 | 28 | 23 | 40 | 42 | 59 | 2,5 | 4,0 | 5,0 | |
13 | 29 | 27 | 43 | 46 | 62 | 2,5 | 4,0 | 5,0 | |
15 | 35 | 31 | 51 | 54 | 74 | 3,5 | 5,0 | 7,0 | |
21 | 36 | 38 | 53 | 69 | 84 | 4,0 | 6,0 | 8,0 | |
22 | 40 | 40 | 58 | 78 | 96 | 4,0 | 6,0 | 8,0 | |
31 | 45 | 51 | 65 | 93 | 107 | 4,0 | 6,0 | 8,0 | |
34 | 50 | 56 | 72 | 103 | 119 | 4,0 | 6,0 | 8,0 |
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