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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 |
| Clamping Width | 0.472" |
| Connection Dia. | 0.63" |
| Coolant Fed | Non Coolant Through |
| Drill Bit Size | 18.5 mm |
| Driving Square Length | 0.591" |
| Extended Neck | Yes |
| Features | For Long Chipping Materials |
| Finish | Bright |
| Functional Length | 4.921" |
| Helix Angle | 15° |
| No. Of Flutes | 4 |
| No. Of Grooves | 4 |
| Overall Length | 125 mm |
| Primary Material Application | Aluminum, Brass, Bronze, Cast Iron, Copper, Stainless Steel, Steel |
| Primary Material Application Iso Code | K, N, P |
| Shank Dia. | 16 mm |
| Shank Length | 45 mm |
| Shank Type | Straight |
| Shank Type-machining | Straight |
| Spiral Direction | Right Hand |
| Square Size | 12 mm |
| System Of Measurement | Metric |
| Tap Chamfer | Modified Bottoming, Semi Bottoming |
| Tap Finish | Bright |
| Tap Material | High Speed Steel |
| Tap Shank Standard | DIN 374 |
| Tap Style | Spiral Flute |
| Tap Thread Size | M20 x 1.5 |
| Tap Type | Spiral Flute |
| Thread Direction | Right Hand |
| Thread Length | 24 mm |
| Thread Limit | 6G |
| Thread Limit/class Of Fit | 6G |
| Thread Size | M20 x 1.5 |
| Thread Standard | Metric Fine |
| Usable Length | 3.15" |
Shipping Info:
| Ship weight (kg) | 0.08 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 12.5 |
| Ship width (cm) | 2.54 |
| Country of Origin | IN |
Product Variants
| Product | Model | Thread Size | Thread Direction | Thread Limit | Thread Length | Overall Length | 75% Thread Drill Size | Tap Finish | Tap Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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23400-UNF0 | #0-80 | Right Hand | H1 | 6 mm | 40 mm | 1.2 mm | Bright | High Speed Steel | €109.99 | |
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23410-UNF0 | #0-80 | Right Hand | H1, H2 | 6 mm | 40 mm | 1.2 mm | Bright | High Speed Steel | €106.75 | |
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AS2251005-UNC10 | #10-24 | Right Hand | H3, H4 | 11 mm | 70 mm | #25 | TiN, Vap | High Speed Steel | €70.70 | |
![]() |
EP2251302-UNC10 | #10-24 | Right Hand | H3, H4 | 8 mm | 70 mm | #25 | THL | High Speed Steel | €87.87 | |
![]() |
22410-UNC10 | #10-24 | Right Hand | H3, H4 | 8 mm | 70 mm | #25 | Bright | High Speed Steel | €68.67 | |
![]() |
AEP2251302-UNC10 | #10-24 | Right Hand | H3, H4 | 8 mm | 70 mm | #25 | THL | High Speed Steel | €87.87 | |
![]() |
TC115-UNC10-C0-WY80AA | #10-24 | Right Hand | H3, H4 | 8 mm | 70 mm | #25 | TiN | High Speed Steel | €32.73 |
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WALTER TOOLS 21480-M20X1.5 5077712 Spiral Flute Tap, M20X1.5 Thread Size, 24 mm Thread Length, 125 mm Length
€244.20 /unit






