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Product Specifications:
| Item | Hand Tap |
| 55% Thread Drill Size | 11.8 mm |
| 65% Thread Drill Size | 11.6 mm |
| 75% Thread Drill Size | 11.4 mm |
| Coolant Fed | Non Coolant Through |
| Extended Neck | Yes |
| Finish | TiCN Coated |
| List Number | GT40 |
| Material | High Speed Steel |
| Material Grade - Machining | Grade GP6520 |
| Measurement System | Fractional Inch |
| Number Of Flutes | 4 |
| Overall Length | 3 3/8" |
| Pitch Diameter Limits | 3BX |
| Pitch Type | 20 |
| Powdered Metal Base Material | Cobalt |
| Primary Material Application | Aluminum, Brass, Bronze, Cast Iron, Copper |
| Primary Material Application Iso Code | K, N |
| Shank Dia. | 23/64" |
| Shank Length | 1 5/8" |
| Shank Type - Machining | Straight |
| Spiral Direction | Neutral |
| Square Size | 0.279" |
| Tap Chamfer | Semi Bottoming |
| Tap Length Standard | ANSI |
| Tap Material | HSS E PM |
| Tap Shank Standard | ANSI |
| Tap Style | Straight Flute (Hand) |
| Tap Type | Modified Bottom |
| Thread Direction | Right Hand |
| Thread Length | 3/4" |
| Thread Size | 1/2"-20 |
| Thread Standard | Unf |
| Thread Type | Fine |
| Threads Per Inch | 20 |
Shipping Info:
| Ship weight (kg) | 0.29 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 8.59 |
| Ship width (cm) | 2.54 |
| HS code | 8207403000 |
| Country of Origin | US |
Product Variants
| Model | Thread Size | Thread Length | Overall Length | 75% Thread Drill Size | Number Of Flutes | Shank Dia. | Tap Style | Thread Standard | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| GT405001 | M4 x 0.7 | 10 mm | 63 mm | 3.3 mm | 3 | 4.5 mm | Spiral Flute | Metric | €95.24 | |
| GT405002 | M5 X 0.8 | 10 mm | 70 mm | 4.2 mm | 3 | 6 mm | Spiral Flute | Metric | €98.38 | |
| GT405003 | M6 x 1 | 10 mm | 80 mm | 5 mm | 4 | 6 mm | Spiral Flute | Metric | €99.58 | |
| GT405004 | M8 x 1.25 | 13 mm | 90 mm | H | 4 | 8 mm | Spiral Flute | Metric | €114.02 | |
| GT405005 | M10 x 1.5 | 15.1 mm | 100.1 mm | 8.5 mm | 4 | 10 mm | Spiral Flute | Metric | €141.74 | |
| GT405006 | M12 x 1.75 | 18 mm | 110 mm | 10.3 mm | 4 | 9 mm | Spiral Flute | Metric | €166.79 | |
| GT405010 | M20 x 2.5 | 25 mm | 140 mm | 17.5 mm | 4 | 16 mm | Spiral Flute | Metric | €384.51 |
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WIDIA GT40 Hand Tap 1/2-20UNC TiCN
€146.13 /unit

