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Product Specifications:
| Item | Spiral Flute Tap |
| 55% Thread Drill Size | 20.9 mm |
| 65% Thread Drill Size | 13/16" |
| 75% Thread Drill Size | 20.4 mm |
| Clamping Width | 0.571" |
| Connection Dia. | 0.709" |
| Coolant Fed | Non Coolant Through |
| Drill Bit Size | 0.803" |
| Driving Square Length | 0.669" |
| Extended Neck | Yes |
| Features | For Long Chipping Materials |
| Finish | Bright |
| Fits Class | Class 3B |
| Functional Length | 4.921" |
| Helix Angle | 15° |
| Measurement System | Fractional Inch |
| 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. | 18 mm |
| Shank Length | 47 mm |
| Shank Type | Straight |
| Shank Type-machining | Straight |
| Spiral Direction | Right Hand |
| Square Size | 14.5 mm |
| System Of Measurement | Imperial |
| Tap Chamfer | Modified Bottoming, Semi Bottoming |
| Tap Finish | Bright |
| Tap Material | High Speed Steel |
| Tap Shank Standard | DIN 2184-1 |
| Tap Style | Spiral Flute |
| Tap Thread Size | 7/8"-14 |
| Tap Type | Spiral Flute |
| Thread Direction | Right Hand |
| Thread Length | 18 mm |
| Thread Limit | H4 |
| Thread Limit/class Of Fit | H4, 3B |
| Thread Size | 7/8"-14 |
| Thread Standard | Fine |
| Thread Type | UNF |
| Threads Per Inch | 14 |
| Usable Length | 3.071" |
Shipping Info:
| Ship weight (kg) | 0.1 |
| 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 | |
![]() |
23410-UNF0 | #0-80 | Right Hand | H1, H2 | 6 mm | 40 mm | 1.2 mm | Bright | High Speed Steel | €106.75 | |
![]() |
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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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
WALTER TOOLS 23450-UNF7/8 5078625 Spiral Flute Tap, 7/8-14 Thread Size, 18 mm Thread Length, 125 mm Length
€295.01 /unit






