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Product Specifications:
| Item | Tap |
| 75% Thread Drill Size | 7/16" |
| Clamping Width | 0.421" |
| Connection Dia. | 0.562" |
| Coolant Fed | Non Coolant Through |
| Drill Bit Size | 0.591" |
| Driving Square Length | 0.421" |
| Extended Neck | Yes |
| Finish | Vaporized |
| Functional Length | 3.937" |
| Helix Angle | 15° |
| Material Grade-machining | Grade VAP |
| Measurement System | Fractional Inch |
| No. Of Flutes | 4 |
| Nominal Thread Dia. | 0.524" |
| Overall Length | 100 mm |
| Primary Material Application | Aluminum, Brass, Bronze, Cast Iron, Copper, Steel |
| Primary Material Application Iso Code | K, N, P |
| Shank Dia. | 14.27 mm |
| Shank Length | 41.11 mm |
| Square Size | 10.69 mm |
| System Of Measurement | Imperial |
| Tap Chamfer | Modified Bottom, Semi Bottoming |
| Tap Finish | Vap |
| Tap Length Standard | DIN |
| Tap Material | High Speed Steel |
| Tap Shank Standard | ANSI |
| Tap Style | Pipe |
| Tap Thread Size | 1/4"-18 |
| Tap Type | Pipe |
| Thread Direction | Right Hand |
| Thread Length | 20 mm |
| Thread Size | 1/4"-18 |
| Thread Standard | NPTF |
| Threads Per Inch | 18 |
| Usable Length | 2.319" |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 10 |
| Ship width (cm) | 2.54 |
| Country of Origin | DE |
Product Variants
| Product | Model | Thread Size | 75% Thread Drill Size | Overall Length | Tap Finish | Tap Material | Drill Bit Size | Usable Length | Extended Neck | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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A25563-NPT1/16 | 1/16"-27 | C | 80 mm | Vap | Cobalt | 0.234", 0.242", 0.252" | 2.184" | Yes | €141.12 | |
![]() |
A26563-NPTF1/16 | 1/16"-27 | C | 80 mm | Vap | Cobalt | 0.235", 0.240", 0.252" | 2.184" | Yes | €167.62 | |
![]() |
A264602-NPTF1/16 | 1/16"-27 | C | 80 mm | Vap | High Speed Steel | 0.406" | 2.184" | Yes | - | RFQ
|
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AC26361-NPTF1/2 | 1/2"-14 | 45/64" | 4 29/32" | Bright | High Speed Steel E | 0.688", 0.689", 0.722" | 3.115" | Yes | €212.95 | |
![]() |
24361-G1/2 | 1/2"-14 | 45/64" | 4 29/32" | Bright | High Speed Steel E | 0.748" | 3.15" | Yes | €150.70 | |
![]() |
24460-G1/2 | 1/2"-14 | 45/64" | 4 29/32" | Bright | High Speed Steel E | 0.748" | 3.15" | Yes | €175.83 | |
![]() |
243612-RP1/2 | 1/2"-14 | 45/64" | 4 29/32" | Bright | High Speed Steel E | 0.728" | 3.15" | Yes | €163.12 |
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Contact us
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WALTER TOOLS A264602-NPTF1/4 5081185 Pipe And Conduit Thread Tap, 1/4-18 Thread Size, 20 mm Thread Length, Vap, 4 Flutes
€210.70 /unit





