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Product Specifications:
| Item | Spiral Flute Tap |
| 55% Thread Drill Size | #3 |
| 65% Thread Drill Size | #5 |
| 75% Thread Drill Size | #7 |
| Clamping Width | 0.217" |
| Class Of Fit | Class 2B |
| Connection Dia. | 0.276" |
| Coolant Fed | Non Coolant Through |
| Drill Bit Size | 0.201" |
| Driving Square Length | 0.315" |
| Extended Neck | Yes |
| Features | For Long Chipping Materials |
| Finish | Titanium Nitride Coated |
| Functional Length | 3.15" |
| Helix Angle | 40° |
| Measurement System | Fractional Inch |
| No. Of Flutes | 3 |
| No. Of Grooves | 3 |
| Overall Length | 80 mm |
| Primary Material Application | Stainless Steel |
| Primary Material Application Iso Code | M |
| Secondary Material Application | Steel |
| Secondary Material Application Iso Code | P |
| Shank Dia. | 7 mm |
| Shank Length | 50 mm |
| Shank Type | Straight |
| Shank Type-machining | Straight |
| Spiral Direction | Right Hand |
| Square Size | 5.5 mm |
| 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 | 1/4"-20 |
| Tap Type | Spiral Flute |
| Thread Direction | Right Hand |
| Thread Length | 10 mm |
| Thread Limit | H5, H6 |
| Thread Limit/class Of Fit | H5, 2B, H6, 2B |
| Thread Size | 1/4"-20 |
| Thread Standard | Coarse |
| Thread Type | UNC |
| Threads Per Inch | 20 |
| Usable Length | 1.181" |
Shipping Info:
| Ship weight (kg) | 0.01 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 8 |
| Ship width (cm) | 2.54 |
| Country of Origin | DE |
Product Variants
| Product | Model | Thread Size | Thread Direction | Thread Limit | Overall Length | Tap Finish | 75% Thread Drill Size | Tap Material | Coolant Fed | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
A2340876-UNF0 | #0-80 | Right Hand | H1 | 41.3 mm | TiCN | 1.2 mm | High Speed Steel | Non Coolant Through | €117.00 | |
![]() |
A2340806-UNF0 | #0-80 | Right Hand | H1 | 41.3 mm | TiCN | 1.2 mm | High Speed Steel | Non Coolant Through | €103.06 | |
![]() |
224101-UNJC10 | #10-24 | Right Hand | 3B | 70 mm | Bright | #25 | High Speed Steel | Non Coolant Through | €132.77 | |
![]() |
224164-UNC10 | #10-24 | Right Hand | H2, H3 | 70 mm | Bright | #25 | High Speed Steel | Non Coolant Through | €87.19 | |
![]() |
22416-UNC10 | #10-24 | Right Hand | H3, H4 | 70 mm | Bright | #25 | High Speed Steel | Non Coolant Through | €68.63 | |
![]() |
224102-UNC10 | #10-24 | Right Hand | H3, H4 | 70 mm | Bright | #25 | High Speed Steel | Non Coolant Through | €68.63 | |
![]() |
P22509-UNC10 | #10-24 | Right Hand | H2, H3 | 70 mm | - | #25 | High Speed Steel | Non Coolant Through | €53.14 |
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Contact us
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WALTER TOOLS M2251305-UNC1/4 6149940 Spiral Flute Tap, 1/4-20 Thread Size, 10 mm Thread Length, 80 mm Length, Tin
€84.46 /unit







