OSG Spiral Flute STI Taps
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| Style | Model | Thread Size | Tap Finish | Thread Length | Overall Length | Thread Limit | 75% Thread Drill Size | Number Of Flutes | Shank Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 1303900100 | #2-56 | Bright | 11/64" | 1 7/8" | H2 | 1.73 mm | 2 | 1/8" | €81.77 | |
| A | 1303900108 | #2-56 | TiCN | 11/64" | 1 7/8" | H2 | 1.73 mm | 2 | 1/8" | €94.04 | |
| B | 31540108 | #2-56 | TiCN | 9/16" | 1 15/16" | H2 | 1.73 mm | 3 | 1/8" | €205.89 | |
| C | 31520108 | #2-56 | TiCN | 35/64" | 1 7/8" | H2 | 1.73 mm | 3 | 1/8" | €205.89 | |
| B | 31540208 | #4-40 | TiCN | 11/16" | 2" | H2 | 2.2 mm | 3 | 1/8" | €136.28 | |
| C | 31520208 | #4-40 | TiCN | 11/16" | 2" | H2 | 2.2 mm | 3 | 1/8" | €136.28 | |
| D | 1303900200 | #4-40 | Bright | 1/4" | 2" | H2 | 2.2 mm | 2 | 1/8" | €74.95 | |
| D | 1303900208 | #4-40 | TiCN | 1/4" | 2" | H2 | 2.2 mm | 2 | 1/8" | €89.66 | |
| A | 1303900300 | #6-32 | Bright | 19/64" | 2 3/8" | H2 | #36 | 2 | 3/16" | €71.22 | |
| A | 1303900308 | #6-32 | TiCN | 19/64" | 2 3/8" | H2 | #36 | 2 | 3/16" | €81.90 | |
| B | 31540308 | #6-32 | TiCN | 55/64" | 2 1/2" | H3 | #36 | 3 | 3/16" | €111.29 | |
| C | 31520308 | #6-32 | TiCN | 55/64" | 2 3/8" | H3 | #36 | 3 | 3/16" | €111.29 | |
| A | 1303900408 | #8-32 | TiCN | 19/64" | 2 3/8" | H2 | 3.4 mm | 2 | 7/32" | €81.90 | |
| C | 31520408 | #8-32 | TiCN | 59/64" | 2 3/8" | H3 | 3.4 mm | 3 | 7/32" | €111.29 | |
| B | 31540408 | #8-32 | TiCN | 59/64" | 2 1/2" | H3 | 3.4 mm | 3 | 7/32" | €111.29 | |
| A | 1303900400 | #8-32 | Bright | 19/64" | 2 3/8" | H2 | 3.4 mm | 2 | 7/32" | €71.22 | |
| A | 1303900500 | #10-32 | Bright | 13/32" | 2 1/2" | H2 | #21 | 2 | 1/4" | €74.94 | |
| B | 31540508 | #10-32 | TiCN | 1" | 2 1/2" | H3 | #21 | 3 | 1/4" | €114.40 | |
| C | 31520508 | #10-32 | TiCN | 1" | 2 1/2" | H3 | #21 | 3 | 1/4" | €130.97 | |
| A | 1303900508 | #10-32 | TiCN | 13/32" | 2 1/2" | H2 | #21 | 2 | 1/4" | €83.07 | |
| A | 1303901308 | 1/2"-20 | TiCN | 49/64" | 3 37/64" | H4 | - | 2 | 27/64" | €149.89 | |
| C | 31521008 | 1/2"-20 | TiCN | 49/64" | 3 37/64" | H4 | 11.4 mm | 3 | 27/64" | €325.11 | |
| B | 31541008 | 1/2"-20 | TiCN | 49/64" | 3 37/64" | H4 | 11.4 mm | 3 | 27/64" | €325.11 | |
| A | 1303901300 | 1/2"-20 | Bright | 49/64" | 3 37/64" | H4 | 11.4 mm | 2 | 27/64" | €131.01 | |
| A | 1303900600 | 1/4"-20 | Bright | 1/2" | 2 23/32" | H3 | #7 | 2 | 5/16" | €78.45 | |
| A | 1303900608 | 1/4"-20 | TiCN | 1/2" | 2 23/32" | H3 | #7 | 2 | 5/16" | €90.22 | |
| B | 31540608 | 1/4"-28 | TiCN | 1/2" | 2 23/32" | H3 | 5.45 mm | 3 | 5/16" | €125.24 | |
| C | 31520608 | 1/4"-28 | TiCN | 1/2" | 2 23/32" | H3 | 5.45 mm | 3 | 5/16" | €125.24 | |
| A | 1303900708 | 1/4"-28 | TiCN | 1/2" | 2 23/32" | H3 | 5.45 mm | 2 | 5/16" | €90.22 | |
| A | 1303900700 | 1/4"-28 | Bright | 1/2" | 2 23/32" | H3 | - | 2 | 5/16" | €74.93 | |
| A | 1303901000 | 3/8"-16 | Bright | 5/8" | 3 3/8" | H3 | 5/16" | 2 | 23/64" | €110.23 | |
| A | 1303901008 | 3/8"-16 | TiCN | 5/8" | 3 3/8" | H3 | 5/16" | - | 23/64" | €126.72 | |
| A | 1303901108 | 3/8"-24 | TiCN | 5/8" | 3 5/32" | H3 | 8.5 mm | 2 | 5/16" | €126.72 | |
| C | 31520808 | 3/8"-24 | TiCN | 5/8" | 3 5/32" | H3 | 8.5 mm | 3 | 5/16" | €195.03 | |
| A | 1303901100 | 3/8"-24 | Bright | 5/8" | 3 5/32" | H3 | 8.5 mm | 2 | 5/16" | €110.23 | |
| B | 31540808 | 3/8"-24 | TiCN | 5/8" | 3 9/64" | H3 | 8.5 mm | 3 | 5/16" | €195.03 | |
| A | 1303900808 | 5/16"-18 | TiCN | 35/64" | 2 15/16" | H3 | F | 2 | 3/8" | €105.00 | |
| A | 1303900800 | 5/16"-18 | Bright | 35/64" | 2 15/16" | H3 | F | 2 | 3/8" | €91.25 | |
| C | 31520708 | 5/16"-24 | TiCN | 35/64" | 2 15/16" | H3 | I | 3 | 3/8" | €138.71 | |
| A | 1303900908 | 5/16"-24 | TiCN | 35/64" | 2 15/16" | H3 | I | - | 3/8" | €105.00 | |
| A | 1303900900 | 5/16"-24 | Bright | 35/64" | 2 15/16" | H3 | I | 2 | 3/8" | €91.25 | |
| B | 31540708 | 5/16"-24 | TiCN | 35/64" | 2 15/16" | H3 | I | 3 | 3/8" | €138.71 | |
| E | 30205701 | 7/8"-14 | Black Oxide | 1 7/64" | 5 1/8" | H3 | 20.4 mm | 4 | 51/64" | €508.50 | |
| A | 1303901200 | 7/16"-20 | Bright | 45/64" | 3 3/8" | H4 | 9.95 mm | 2 | 23/64" | €117.11 | |
| B | 31540908 | 7/16"-20 | TiCN | 45/64" | 3 23/64" | H4 | 9.95 mm | 3 | 23/64" | €262.61 | |
| C | 31520908 | 7/16"-20 | TiCN | 45/64" | 3 3/8" | H4 | 9.95 mm | 3 | 23/64" | €262.61 | |
| A | 1303901208 | 7/16"-20 | TiCN | 45/64" | 3 3/8" | H4 | 9.95 mm | 2 | 23/64" | €134.65 |
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