FREE delivery on orders over €150
Product Specifications:
| Item | Spiral Point Tap |
| 55% Thread Drill Size | 5.7 mm |
| 65% Thread Drill Size | 7/32" |
| 75% Thread Drill Size | 5.45 mm |
| Coolant Fed | Non Coolant Through |
| Drill Bit Size | 0.2129", 0.2152", 0.2175", 0.2198", 0.2222" |
| Extended Neck | Yes |
| Finish | Black Oxide |
| Fits Class | Class 6H |
| Measurement System | Fractional Inch |
| Number Of Flutes | 3 |
| Overall Length | 2 1/2" |
| Primary Material Application | Hardened Steel, Stainless Steel, Steel |
| Primary Material Application Iso Code | H, M, P3 |
| Secondary Material Application | Hardened Steel, Nickel, Steel, Titanium |
| Secondary Material Application Iso Code | H, M, P, S |
| Shank Dia. | 1/8" |
| Shank Length | 1 15/32" |
| Shank Type | Straight |
| Shank Type - Machining | Straight |
| Spiral Direction | Neutral |
| System Of Measurement | Imperial |
| Tap Chamfer | Plug |
| Tap Finish | Black Oxide |
| Tap Thread Size | 1/4"-28 |
| Thread Direction | Right Hand |
| Thread Length | 9/16" |
| Thread Limit | H5 |
| Thread Limit / Class Of Fit | H5, 6H |
| Thread Size | 1/4"-28 |
| Thread Standard | Fine |
| Threads Per Inch | 28 |
Shipping Info:
| Ship weight (kg) | 0.01 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Thread Size | Thread Direction | Number Of Flutes | Thread Length | Overall Length | Tap Finish | Thread Limit | 75% Thread Drill Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
2805608 | #2-56 | Right Hand | 2 | 3/8" | 1 3/4" | TiCN | H2 | 1.73 mm | €59.92 | |
![]() |
2811408 | #4-40 | Right Hand | 2 | 1/4" | 1 27/32" | TiCN | H3 | 2.2 mm | €40.60 | |
![]() |
2835408 | 1/4"-28 | Right Hand | 3 | 9/16" | 2 1/2" | TiCN | H4 | 5.45 mm | €42.08 | |
![]() |
2844008 | 7/8"-9 | Right Hand | 3 | 1 5/16" | 4 21/32" | TiCN | H5 | 19.5 mm | €289.14 | |
![]() |
2852001 | 1 1/2"-8 | Right Hand | 4 | 2" | 6 11/32" | Black Oxide | H6 | 1.3782" | €1,096.75 | |
![]() |
2891101 | M7 x 1 | Right Hand | 3 | 12 mm | 69 mm | Black Oxide | D5 | 6 mm | €53.12 | |
![]() |
2888205 | M5 X 0.8 | Right Hand | 2 | 13 mm | 60 mm | Tin | 6H | 4.2 mm | €32.68 |
Explore Products
- MASTERDRIVES 900H300 Timing Belt, H Profile
- SMC VALVES TMH-06 Flow Controller
- EATON AN59CN0B5E005 Motor Control Starter, 220V/50 Hz Voltage, 27 A, 1-5A FLA Range, Std Feature Set
- EQUIPTO 1018D62S-RB Bulk Rack With Decking, Starter, Light-Duty, 72 Inch x 24 Inch x 96 in, Ribbed Steel
- VOLKEL 34880 Machine Tap, DIN 374/BHSSE, Mf 40 x 1.5 LH Size
- LINN GEAR 160a96 Sprocket, 61.126 Inch Pitch Diameter, 2.187 Inch Stock Bore
- SLOAN 3862349
Explore More
- FAZTEK
- KEYSHAFT
- LOCTITE
- KMC CONTROLS
- MICROCHEM
- Seismic Wedge Anchors
- Panel Trucks
- Carpet Tile
- Strip Heaters
- Industrial Pool and Spa Pumps
- HELICOIL High Spiral Flute Bottoming Taps, 5H, Metric Coarse
- MUELLER INDUSTRIES 722 Ductile Iron Triple Duty Control Check Valves
- MUELLER INDUSTRIES 781 Carbon Steel Y Strainers
- ANVIL AS150EH Series Channels With Elongated Holes
- WILTON TOOLS Magnetic Jaw Cap, Rubber Face
- SPEARS VALVES PVC 100 PSI PIP Fabricated Fitting Eccentric Stub Surface Reducers, Socket
- GRAINGER Carbon Steel Discs
- LYON Stationary Flow Racks
- SPEEDAIRE Cylinders
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 1700401 Spiral Point Tap, 1/4-28 Thread Size, 9/16 Inch Thread Length, 2 1/2 Inch Length
€60.36 /unit



