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Product Specifications:
| Item | Spiral Flute Tap |
| 55% Thread Drill Size | I |
| 65% Thread Drill Size | 17/64" |
| 75% Thread Drill Size | F |
| Coolant Fed | Non Coolant Through |
| Extended Neck | No |
| Fits Class | Class 3B |
| Grade | Grade WS30MG |
| Helix Angle | 20° |
| Material Grade - Machining | Grade WS30MG |
| Measurement System | Fractional Inch |
| Number Of Flutes | 2 |
| Overall Length | 3 17/32" |
| Primary Material Application | Aluminum, Brass, Bronze, Copper |
| Primary Material Application Iso Code | N |
| Shank Dia. | 5/16" |
| Shank Length | 1 27/32" |
| Shank Type | Straight |
| Shank Type - Machining | Straight |
| Spiral Direction | Left Hand |
| Square Size | 0.236" |
| System Of Measurement | Imperial |
| Tap Chamfer | Plug |
| Tap Length Standard | DIN |
| Tap Material | High Speed Steel E |
| Tap Style | Spiral Flute |
| Tap Thread Size | 5/16"-18 |
| Tap Type | Spiral Flute |
| Thread Direction | Right Hand |
| Thread Length | 9/16" |
| Thread Limit | H3 |
| Thread Limit / Class Of Fit | H3, 3B |
| Thread Size | 5/16"-18 |
| Thread Standard | Coarse |
| Threads Per Inch | 18 |
Shipping Info:
| Ship weight (kg) | 0.03 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 8.99 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Variants
| Product | Model | Thread Size | Thread Limit | Number Of Flutes | Overall Length | 75% Thread Drill Size | Shank Dia. | Thread Standard | Tap Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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GT865015 | #10-24 | H3 | 3 | 2 3/4" | #25 | 3/16" | Coarse | High Speed Steel E | €45.40 | |
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GT825015 | #10-24 | H3 | 2 | 2 3/4" | #25 | 0.188" | Coarse | High Speed Steel E | €45.40 | |
![]() |
5690910 | #10-32 | H3 | 2 | 2 3/4" | #21 | 3/16" | Fine | High Speed Steel E | €31.19 | |
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GT865016 | #10-32 | H3 | 3 | 2 3/4" | #21 | 3/16" | Fine | High Speed Steel E | €45.40 | |
![]() |
5690893 | #2-56 | H2 | 2 | 1 3/4" | 1.73 mm | 9/64" | Coarse | High Speed Steel E | €56.69 | |
![]() |
GT865010 | #2-56 | H2 | 3 | 1 3/4" | 1.73 mm | 9/64" | Coarse | High Speed Steel E | €80.95 | |
![]() |
GT825010 | #2-56 | H2 | 2 | - | 1.73 mm | 9/64" | Coarse | High Speed Steel E | €84.90 |
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WIDIA 5690915 GT725021 Spiral Flute Tap, 5/16-18 Thread Size, 9/16 Inch Thread Length, 3 17/32 Inch Length
€38.64 /unit



