FREE delivery on orders over €150
Product Specifications:
| Item | Spiral Flute Tap |
| 55% Thread Drill Size | 5.7 mm |
| 65% Thread Drill Size | 7/32" |
| 75% Thread Drill Size | 5.45 |
| Coolant Fed | Non Coolant Through |
| Drill Bit Size | 0.2129", 0.2152", 0.2175", 0.2198", 0.2222" |
| Extended Neck | Yes |
| Features | The Original In Do It All In Spiral Flute Tap, Good For All Materials |
| Finish | TiCN Coated |
| Helix Angle | 45° |
| List Number | 290 |
| Material | High Speed Steel |
| Material Grade - Machining | Grade 290, Vanadium High Speed Steel |
| Measurement System | Fractional Inch |
| Number Of Flutes | 0 |
| Overall Length | 2 1/2" |
| Pitch Diameter Limits | H11 |
| Pitch Type | 28 |
| 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. | 1/4" |
| Shank Length | 1 1/2" |
| Shank Type - Machining | Straight |
| Square Size | 0.19" |
| Tap Chamfer | Modified Bottoming |
| Tap Finish | TiCN |
| Tap Material | High Speed Steel |
| Tap Shank Standard | ANSI |
| Tap Style | Spiral Flute |
| Tap Thread Size | 1/4"-28 |
| Tap Type | Spiral Flute |
| Thread Direction | Right Hand |
| Thread Length | 3/8" |
| Thread Limit | H11 |
| Thread Limit/class Of Fit | H11 |
| Thread Size | 1/4"-28 |
| Thread Standard | Unf |
| Thread Type | Fine |
| Threads Per Inch | 28 |
Shipping Info:
| Ship weight (kg) | 0.01 |
| Ship height (cm) | 1.27 |
| Ship length (cm) | 7.62 |
| Ship width (cm) | 1.27 |
| 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
- GRAINGER 500-002013 Chucking Reamer, 1 1/8 Inch Flute Length, 3 1/4 Inch Overall Length
- CLE-LINE C23008 Jobber Length Drill Bit, 17/64 Inch Size Size, 4-1/8 Inch Overall Length
- BOSTON GEAR P00148
- MICRO 100 BEF-075-250 Ball End Mill, 2 Flutes, 1/16 Inch Milling Dia
- PARKER 12-3/4F5OHF42EDS Conversion Adapter, Steel, 3/4 Inch X 3/4 Inch Pipe, Male Sae X Male Bspp
- WEG CSW-SPRING/JP-50 Motor Brush, Brush Kit And Spring
- JOMAR VALVE 100-132TH JF-100TFM T-handle
- PEER CHAIN 18328 Offset Link, Nickel Plated
Explore More
- KEYSHAFT
- FLUID-O-TECH
- NAPCO
- AIMS POWER
- ORAFOL
- Pallet Positioners and Level Loaders
- Attached Lid Containers
- Calibration Weights
- Spill Berms
- Lumber Crayons
- CONDOR Knit Gloves, Full Finger, Full Dotted, 7 Gauge, Orange
- ABUS 26 Diskus Padlocks
- GLOBE SCIENTIFIC Labeling Tapes, 1 Inch x 60 Yard per Roll
- ANVIL AS300BTB Series Welded Channels
- APPLETON ELECTRIC Receptacle Ground Lug Kit
- WESTWARD Double Face Sledge Hammer
- ENPAC Aggressive, Absorbent Pillows
- OHAUS Dry Baths
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 2940708 Spiral Flute Tap 1/4 Inch 28 Pitch Unf
€51.15 /unit



