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Product Specifications:
| Item | Spiral Flute Tap |
| 55% Thread Drill Size | 17.9 mm |
| 65% Thread Drill Size | 17.7 mm |
| 75% Thread Drill Size | 17.5 mm |
| Coolant Fed | Non Coolant Through |
| Extended Neck | Yes |
| Features | Osg V-Coating, Powdered Metal Vc-10 Substrate, Screw Thread Insert (Sti) Tap, Steam Oxide Surface Treatment, Sti Spiral Flute Tap For Difficult To Machine Materials |
| Finish | Black Oxide |
| List Number | 315 |
| Material Grade-machining | Grade 315 |
| Measurement System | Fractional Inch |
| No. Of Flutes | 4 |
| Overall Length | 4 29/64" |
| Pitch Dia. Limits | H3 |
| Pitch Type | 16 |
| Primary Material Application | Hardened Steel, Stainless Steel, Steel |
| Primary Material Application Iso Code | H, M, P |
| Secondary Material Application | Stainless Steel |
| Secondary Material Application Iso Code | M |
| Shank Dia. | 5/8" |
| Shank Length | 2 1/64" |
| Shank Type-machining | Straight |
| Square Size | 0.488" |
| Tap Chamfer | Modified Bottoming |
| Tap Finish | Black Oxide |
| Tap Material | Powdered Metal |
| Tap Style | Spiral Flute |
| Tap Thread Size | 3/4"-16 |
| Tap Type | Modified Bottom |
| Thread Direction | Right Hand |
| Thread Length | 1" |
| Thread Limit | H3 |
| Thread Size | 3/4"-16 |
| Thread Standard | Unf |
| Thread Type | STI |
| Threads Per Inch | 16 |
Shipping Info:
| Ship weight (kg) | 0.16 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 12.07 |
| Ship width (cm) | 2.54 |
| HS code | 8207400000 |
| Country of Origin | JP |
Product Variants
| Model | Overall Length | Thread Size | Tap Finish | 75% Thread Drill Size | Thread Limit | Shank Dia. | Tap Type | Thread Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 31503008 | 4 1/32" | 5/8"-18 | TiCN | 14.5 mm | H3 | 17/32" | Modified Bottom | STI | €254.25 | |
| 31503101 | 4 1/32" | 5/8"-18 | Black Oxide | 14.5 mm | H4 | 17/32" | Modified Bottom | STI | €221.11 | |
| 31503108 | 4 1/32" | 5/8"-18 | TiCN | 14.5 mm | H4 | 17/32" | Modified Bottom | STI | €254.25 | |
| 31503201 | 4 11/16" | 3/4"-10 | Black Oxide | 16.5 mm | H3 | 11/16" | Modified Bottom | STI | €317.21 | |
| 31503208 | 4 11/16" | 3/4"-10 | TiCN | 16.5 mm | H3 | 11/16" | Modified Bottom | STI | €364.78 | |
| 1715708 | 1 15/16" | #2-56 | TiCN | 1.73 mm | H2 | 1/8" | Modified Bottom | STI | €123.43 | |
| 1715808 | 2" | #4-40 | TiCN | 2.2 mm | H2 | 1/8" | Modified Bottom | STI | €82.36 |
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OSG 31503401 Screw Thread Insert STI Tap, 3/4 Inch - 16 Thread Size, 1 Inch Thread Lg, Black Oxide
€317.21 /unit
