FREE delivery on orders over €150
Product Specifications:
| Item | Spiral Flute Tap |
| 55% Thread Drill Size | 8.4 mm |
| 65% Thread Drill Size | P |
| 75% Thread Drill Size | 5/16" |
| Coolant Fed | Non Coolant Through |
| Cutting Direction-machining | Right Hand |
| Extended Neck | Yes |
| Extended Shank | Yes |
| Finish | Black Oxide |
| List Number | 398 |
| Material | High Speed Steel |
| Material Grade-machining | Grade 398 |
| No. Of Flutes | 3 |
| Overall Length | 6" |
| Pitch Dia. Limits | H3 |
| Pitch Type | 16 |
| Primary Material Application | Stainless Steel, Steel |
| Primary Material Application Iso Code | M, P |
| Shank Dia. | 3/8" |
| Shank Length | 4 1/8" |
| Square Size | 0.286" |
| System Of Measurement | Fractional Inch |
| Tap Chamfer | Bottom |
| Tap Finish | Black Oxide |
| Tap Grouping | Tap |
| Tap Length Standard | ANSI |
| Tap Material | HSS E |
| Tap Shank Standard | ANSI |
| Tap Style | Spiral Flute |
| Tap Thread Size | 3/8"-16 |
| Tap Type | Spiral Flute |
| Thread Direction | Right Hand |
| Thread Length | 1/2" |
| Thread Limit | H3 |
| Thread Size | 3/8"-16 |
| Thread Standard | UNC |
| Thread Type | Coarse |
| Threads Per Inch | 16 |
Shipping Info:
| Ship weight (kg) | 0.08 |
| Ship height (cm) | 1.52 |
| Ship length (cm) | 16.51 |
| Ship width (cm) | 1.52 |
| HS code | 8207400000 |
Product Variants
| Product | Model | Overall Length | Thread Size | Tap Finish | Thread Limit | 75% Thread Drill Size | Shank Dia. | Tap Type | Coolant Fed | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
1430105 | 2 1/2" | 1/4"-20 | TiN | H3 | #7 | 1/4" | Bottoming | Non Coolant Through | €29.88 | |
![]() |
1645514207 | 110 mm | M14 x 2 | TiN | D7 | 12 mm | 10.89 mm | Modified Bottom | Non Coolant Through | €157.25 | |
![]() |
1645516205 | 110 mm | M16 x 2 | TiN | D5 | 14 mm | 12.19 mm | Modified Bottom | Non Coolant Through | €174.56 | |
![]() |
1645516207 | 110 mm | M16 x 2 | TiN | D7 | 14 mm | 12.19 mm | Modified Bottom | Non Coolant Through | €174.56 | |
![]() |
1645518257 | 125 mm | M18 x 2.5 | TiN | D7 | 16.5 | 13.76 mm | Modified Bottom | Non Coolant Through | €241.63 | |
![]() |
0142008 | 2" | #6-32 | TiCN | H4 | #36 | 9/64" | Bottoming | Non Coolant Through | €46.91 | |
![]() |
0142108 | 2 1/8" | - | - | - | - | 0.168" | Bottoming | - | €46.91 |
Explore Products
- AMETEK LAMB 119549-00 AC Vacuum Motor, Tangential, 1425 W, 5.7 Frame Size, 3 Stage, 230 V
- TITAN FASTENERS ABX66040#5
- SMC VALVES KCH04-00 Fitting, 4 mm Size, Type Kc
- HUBBELL - BRYANT RL8512 Lamp Holder, Pull Chain, 600 W, Plastic
- SHEPHERD CASTER PRE20223ZN-3R NSF-Listed Sanitary Friction-Ring Stem Caster, 2 Inch Wheel Dia, 80 lbs, Swivel
- SPEARS VALVES 1733-012CL Wye Pattern Valve, Flanged, FKM, 1-1/4 Size, PVC, Clear
- GEARENCH QT4S
- DDS 8012013SCV Rotary Shaft Oil Seal, 1 Lip With Spring, Sc, Fluoro, 80 mm ID, 120 mm Od, 13 mm Width
Explore More
- KEYSHAFT
- Plasma Cutting Accessories
- Syringe Filters
- Drop-In Sinks
- Water Circulator Motors
- Safety Handrails
- PLAST-O-MATIC PR Series Pressure Regulators
- ANSELL 59-801 Hyflex Protective Sleeves
- HARVEL CLEAR PVC Tee Fittings
- ANVIL C120 Series Cable Studs
- ANVIL AS400KO Series Channel With Knock Outs
- HANSEN Hydraulic Quick Coupler, Zinc Plated Steel
- QORPAK Closure 53-400 White
- WESTWARD Fiberglass Extension Ladders, 300 Lbs.
- CROSBY Master Links
- MITUTOYO 513 Series Dial Test Indicators
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 0144401 Extension Tap, 3/8 Inch - 16 Thread Size, 1/2 Inch Thread Lg, 6 Inch Overall Lg, Right Hand, 3 Flutes
€104.27 /unit



