FREE delivery on orders over €150
Product Specifications:
| Item | Spiral Flute Tap |
| 55% Thread Drill Size | 11.8 mm |
| 65% Thread Drill Size | 11.6 mm |
| 75% Thread Drill Size | 11.4 |
| Coolant Fed | Non Coolant Through |
| Drill Bit Size | 0.4480", 0.4513", 0.4545", 0.4578", 0.4610" |
| Extended Neck | Yes |
| Features | Bright, Hsse Material, Slow Spiral, Steam Oxide Surface Treatment |
| Finish | Black Oxide |
| Helix Angle | 45° |
| List Number | 290 |
| Material | High Speed Steel |
| Material Grade - Machining | Grade 290 |
| Measurement System | Fractional Inch |
| Number Of Flutes | 0 |
| Overall Length | 3 11/32" |
| Pitch Diameter Limits | H7 |
| Pitch Type | 20 |
| Primary Material Application | Steel |
| Primary Material Application Iso Code | P |
| Secondary Material Application | Cast Iron, Hardened Steel, Stainless Steel |
| Secondary Material Application Iso Code | H, K, M, P |
| Shank Dia. | 23/64" |
| Shank Length | 1 13/32" |
| Shank Type - Machining | Straight |
| Square Size | 0.274" |
| Tap Chamfer | Modified Bottoming |
| Tap Finish | Black Oxide |
| Tap Material | High Speed Steel |
| Tap Shank Standard | ANSI |
| Tap Style | Spiral Flute |
| Tap Thread Size | 1/2"-20 |
| Tap Type | Spiral Flute |
| Thread Direction | Right Hand |
| Thread Length | 9/16" |
| Thread Limit | H7 |
| Thread Limit/class Of Fit | H7 |
| Thread Size | 1/2"-20 |
| Thread Standard | Unf |
| Thread Type | Fine |
| Threads Per Inch | 20 |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 1.91 |
| Ship length (cm) | 10.16 |
| Ship width (cm) | 1.91 |
| HS code | 8207400000 |
Product Variants
| Product | Model | Number Of Flutes | Thread Length | Overall Length | Thread Size | Tap Finish | Thread Limit | 75% Thread Drill Size | Shank Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
1430105 | 3 | 5/8" | 2 1/2" | 1/4"-20 | Tin | H3 | #7 | 1/4" | €39.71 | |
![]() |
1645514207 | 3 | 16 mm | 110 mm | M14 x 2 | Tin | D7 | 12 mm | 10.89 mm | €224.64 | |
![]() |
1645516205 | 3 | 16 mm | 110 mm | M16 x 2 | Tin | D5 | 14 mm | 12.19 mm | €249.37 | |
![]() |
1645516207 | 3 | 16 mm | 110 mm | M16 x 2 | Tin | D7 | 14 mm | 12.19 mm | €249.37 | |
![]() |
1645518257 | 4 | 25 mm | 125 mm | M18 x 2.5 | Tin | D7 | 16.5 | 13.76 mm | €345.18 | |
![]() |
0142008 | 2 | 3/16" | 2" | #6-32 | TiCN | H4 | #36 | 9/64" | €59.46 | |
![]() |
0142108 | 2 | 3/4" | 2 1/8" | - | - | - | - | 0.168" | €59.46 |
Explore Products
- GATES 6746BR BladeRunner Belt
- SIOUX CHIEF 649W2PK3
- PIP 3502/L Protective Clothing Disposable Coverall, L, White, Case
- SMC VALVES CXSWM10-50 Guided Cylinder, 10 mm Size, Slide Bearing
- GATES 3VX464 Cogged V-Belt, 46.4 Inch Outside Length
- EATON EGF2NOLA100 Ground Fault Sensor, 2A Max Dc, 2A At 30VDC, 24V Ac/Dc Input
- GROVE GEAR EL8240529.23 EL-HM824-20-H_-140-23 Worm Reducer, 20:1 Ratio, 0.875 Inch I.D, 1.438 Inch O.D, Aluminum
Explore More
- HASSAY SAVAGE CO.
- KEYSHAFT
- POLARIS
- MTS SAFETY
- FLEXAUST CO INC
- DC Power Supplies
- Gas Connector Fitting
- Counters
- Register Boots
- Moisture Analyzers
- ANSELL Class 2 Electrical Gloves, 16 Inch, Black
- KRYTOX GPL 217 Series Extreme Pressure Grade Grease
- MAYHEW TOOLS Handguarded Cold Chisels
- ANVIL AS661 Series Strut Brackets, Slot Down
- BATTALION Rotating Eye Hasp
- TRACEABLE Thermocouple Thermometer
- SPEARS VALVES PVC Class 125 IPS Fabricated Fitting Tees, Socket x Socket x Socket
- NORTON ABRASIVES Gemini Standard Twist Knot Wire End Brushes, Stainless Steel
- PBC LINEAR Twin Linear Roller Bearing Pillow Blocks, Imperial
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
OSG 2942901 Spiral Flute Tap 1/2 Inch 20 Pitch Unf
€106.39 /unit



