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Product Specifications:
| Item | Spiral Flute Tap |
| 55% Thread Drill Size | 20.9 mm |
| 65% Thread Drill Size | 0.812" |
| 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 |
| Finish | Titanium Nitride Coated |
| Functional Length | 4.921" |
| Helix Angle | 40° |
| No. Of Flutes | 4 |
| No. Of Grooves | 4 |
| Overall Length | 125 mm |
| Primary Material Application | Stainless Steel |
| Secondary Material Application | Steel |
| Shank Dia. | 18 mm |
| Shank Length | 47 mm |
| Shank Type | Straight |
| Spiral Direction | Right Hand |
| Square Size | 14.5 mm |
| System Of Measurement | Imperial |
| Tap Material | High Speed Steel |
| Tap Shank Standard | DIN |
| Tap Type | Spiral Flute |
| Thread Direction | Right Hand |
| Thread Length | 18 mm |
| Thread Limit | H5, H6 |
| 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 | DE |
Product Variants
| Product | Model | Thread Size | Thread Length | Thread Direction | Thread Limit | Overall Length | Tap Finish | 75% Thread Drill Size | Tap Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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A2340876-UNF0 | #0-80 | 5.5 mm | Right Hand | H1 | 41.3 mm | TiCN | 1.2 mm | High Speed Steel | €129.31 | |
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A2340806-UNF0 | #0-80 | 5.5 mm | Right Hand | H1 | 41.3 mm | TiCN | 1.2 mm | High Speed Steel | €116.12 | |
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224101-UNJC10 | #10-24 | 13.5 mm | Right Hand | 3B | 70 mm | Bright | #25 | High Speed Steel | €154.44 | |
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224164-UNC10 | #10-24 | 16 mm | Right Hand | H2, H3 | 70 mm | Bright | #25 | High Speed Steel | €96.88 | |
![]() |
22416-UNC10 | #10-24 | 16 mm | Right Hand | H3, H4 | 70 mm | Bright | #25 | High Speed Steel | €80.15 | |
![]() |
224102-UNC10 | #10-24 | 16 mm | Right Hand | H3, H4 | 70 mm | Bright | #25 | High Speed Steel | €87.24 | |
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P22509-UNC10 | #10-24 | 8 mm | Right Hand | H2, H3 | 70 mm | - | #25 | High Speed Steel | €59.04 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
WALTER TOOLS M2356305-UNF7/8 6150031 Spiral Flute Tap, 7/8-14 Thread Size, 18 mm Thread Length, 125 mm Length, Tin
€341.33 /unit







