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Product Specifications:
| Item | Spiral Flute Tap |
| 55% Thread Drill Size | 51/64" |
| 65% Thread Drill Size | 25/32" |
| 75% Thread Drill Size | 19.5 mm |
| Class Of Fit | Class 2B |
| Coolant Fed | Non Coolant Through |
| Drill Bit Size | 0.768" |
| Extended Neck | Yes |
| Features | For Long Chipping Materials |
| Finish | Titanium Nitride Coated |
| Helix Angle | 40° |
| Measurement System | Fractional Inch |
| Overall Length | 140 mm |
| Primary Material Application | Stainless Steel |
| Primary Material Application Iso Code | M |
| Secondary Material Application | Steel |
| Secondary Material Application Iso Code | 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 |
| Standards | DIN 2184-1 |
| System Of Measurement | Imperial |
| Tap Chamfer | Modified Bottoming, Semi Bottoming |
| Tap Finish | Tin |
| Tap Material | High Speed Steel |
| Tap Shank Standard | DIN 2184-1 |
| Tap Style | Spiral Flute |
| Tap Thread Size | 7/8"-9 |
| Tap Type | Spiral Flute |
| Thread Direction | Right Hand |
| Thread Length | 25 mm |
| Thread Limit | H6, H7 |
| Thread Limit/class Of Fit | H6, 2B, H7, 2B |
| Thread Size | 7/8"-9 |
| Thread Standard | Coarse |
| Threads Per Inch | 9 |
Shipping Info:
| Ship weight (kg) | 0.11 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 14 |
| Ship width (cm) | 2.54 |
| Country of Origin | DE |
Product Variants
| Product | Model | Thread Size | Thread Direction | Number Of Flutes | Thread Length | Thread Limit | Overall Length | Tap Finish | 75% Thread Drill Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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A2340876-UNF0 | #0-80 | Right Hand | 3 | 5.5 mm | H1 | 41.3 mm | TiCN | 1.2 mm | €167.14 | |
![]() |
A2340806-UNF0 | #0-80 | Right Hand | 2 | 5.5 mm | H1 | 41.3 mm | TiCN | 1.2 mm | €147.22 | |
![]() |
224101-UNJC10 | #10-24 | Right Hand | 3 | 13.5 mm | 3B | 70 mm | Bright | #25 | €189.67 | |
![]() |
224164-UNC10 | #10-24 | Right Hand | 3 | 16 mm | H2, H3 | 70 mm | Bright | #25 | €118.54 | |
![]() |
22416-UNC10 | #10-24 | Right Hand | 3 | 16 mm | H3, H4 | 70 mm | Bright | #25 | €98.04 | |
![]() |
224102-UNC10 | #10-24 | Right Hand | 3 | 16 mm | H3, H4 | 70 mm | Bright | #25 | €98.04 | |
![]() |
P22509-UNC10 | #10-24 | Right Hand | 3 | 8 mm | H2, H3 | 70 mm | - | #25 | €72.34 |
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Contact us
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WALTER TOOLS M2256305-UNC7/8 6149977 Spiral Flute Tap, 7/8-9 Thread Size, 25 mm Thread Length, 140 mm Length
€379.23 /unit







