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Product Specifications:
| Item | Spiral Flute Tap |
| 55% Thread Drill Size | 18.9 mm |
| 65% Thread Drill Size | 18.75 mm |
| 75% Thread Drill Size | 18.5 mm |
| Coolant Fed | Coolant Through |
| Drill Bit Size | 18.44 mm, 18.54 mm, 18.64 mm, 18.73 mm, 18.83 mm |
| Extended Neck | Yes |
| Features | For Blind Hole Applications, Improved Chip Evacuation And Heat Control Extends Tap Life, Improves Wear Resistance For Extended Tap Life, Increased Wear Resistance, Provides Greater Reach Capability |
| Finish | Titanium Nitride Coated |
| Grade | Grade 239 |
| Helix Angle | 45° |
| Material Grade - Machining | Grade 239 |
| Number Of Flutes | 4 |
| Overall Length | 125 mm |
| Primary Material Application | Steel |
| Primary Material Application Iso Code | P |
| Secondary Material Application | All Materials |
| Secondary Material Application Iso Code | H, K, M, N, P1, P2 |
| Shank Dia. | 16.56 mm |
| Shank Length | 63 mm |
| Shank Type - Machining | Straight |
| Square Size | 12.42 mm |
| System Of Measurement | Metric |
| Tap Chamfer | Modified Bottoming |
| Tap Finish | Tin |
| Tap Length Standard | DIN |
| Tap Material | High Speed Steel |
| Tap Shank Standard | DIN |
| Tap Style | Spiral Flute |
| Tap Thread Size | M20 x 1.5 |
| Tap Type | Spiral Flute |
| Thread Direction | Right Hand |
| Thread Length | 20 mm |
| Thread Pitch | 1.5 mm |
| Thread Size | M20 x 1.5 |
| Thread Standard | Metric Fine |
Shipping Info:
| Ship weight (kg) | 0.17 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Thread Size | Number Of Flutes | Thread Length | Overall Length | 75% Thread Drill Size | Tap Finish | Thread Limit | Tap Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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2918401 | #10-24 | 3 | 5/16" | 2 11/32" | #25 | Black Oxide | H5 | High Speed Steel | €34.82 | |
![]() |
2918400 | #10-24 | 3 | 5/16" | 2 11/32" | #25 | Bright | H5 | High Speed Steel | €38.98 | |
![]() |
2913400 | #10-24 | 3 | 5/16" | 2 11/32" | #25 | Bright | H3 | High Speed Steel | €39.67 | |
![]() |
2913401 | #10-24 | 3 | 5/16" | 2 11/32" | #25 | Black Oxide | H3 | High Speed Steel | €38.44 | |
![]() |
2913408 | #10-24 | 3 | 5/16" | 2 11/32" | #25 | TiCN | H3 | High Speed Steel | €56.49 | |
![]() |
2918408 | #10-24 | 3 | 5/16" | 2 11/32" | #25 | TiCN | H5 | High Speed Steel | €44.64 | |
![]() |
2213401 | #10-24 | 3 | 5/16" | 2 3/4" | #25 | Black Oxide | 2B | High Speed Steel | €42.70 |
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OSG 2393405 Spiral Flute Tap, M20X1.5 Thread Size, 20 mm Thread Length, 125 mm Length, Right Hand
€456.97 /unit





