FREE delivery on orders over €150
Product Specifications:
| Item | Spiral Flute Tap |
| 55% Thread Drill Size | #3 |
| 65% Thread Drill Size | #5 |
| 75% Thread Drill Size | #7 |
| Coolant Fed | Non Coolant Through |
| Extended Neck | Yes |
| Features | Osg V-Coating, Powdered Metal Vc-10 Substrate, Spiral Flute, Steam Oxide Surface Treatment, Sti Spiral Flute Tap For Difficult To Machine Materials |
| Finish | Black Oxide |
| List Number | 315 |
| Material Grade - Machining | Grade 315 |
| Measurement System | Fractional Inch |
| Number Of Flutes | 3 |
| Overall Length | 2 23/32" |
| Pitch Diameter Limits | H3 |
| Pitch Type | 20 |
| Primary Material Application | Hardened Steel, Stainless Steel, Steel |
| Primary Material Application Iso Code | H, M, P |
| Secondary Material Application | Stainless Steel |
| Secondary Material Application Iso Code | M |
| Shank Dia. | 5/16" |
| Shank Length | 1 19/32" |
| Shank Type - Machining | Straight |
| Square Size | 0.238" |
| Tap Chamfer | Modified Bottoming |
| Tap Finish | Black Oxide |
| Tap Material | Powdered Metal |
| Tap Style | Spiral Flute |
| Tap Thread Size | 1/4"-20 |
| Tap Type | Modified Bottom |
| Thread Direction | Right Hand |
| Thread Length | 1/2" |
| Thread Limit | H3 |
| Thread Size | 1/4"-20 |
| Thread Standard | UNC |
| Thread Type | STI |
| Threads Per Inch | 20 |
Shipping Info:
| Ship weight (kg) | 0.02 |
| Ship height (cm) | 1.27 |
| Ship length (cm) | 7.62 |
| Ship width (cm) | 1.27 |
| HS code | 8207400000 |
Product Variants
| Model | Thread Length | Number Of Flutes | Overall Length | Thread Size | Tap Finish | 75% Thread Drill Size | Thread Limit | Shank Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 31503008 | 29/32" | 4 | 4 1/32" | 5/8"-18 | TiCN | 14.5 mm | H3 | 17/32" | €363.22 | |
| 31503101 | 29/32" | 4 | 4 1/32" | 5/8"-18 | Black Oxide | 14.5 mm | H4 | 17/32" | €315.87 | |
| 31503108 | 29/32" | 4 | 4 1/32" | 5/8"-18 | TiCN | 14.5 mm | H4 | 17/32" | €363.22 | |
| 31503201 | 1" | 4 | 4 11/16" | 3/4"-10 | Black Oxide | 16.5 mm | H3 | 11/16" | €453.15 | |
| 31503208 | 1" | 4 | 4 11/16" | 3/4"-10 | TiCN | 16.5 mm | H3 | 11/16" | €521.11 | |
| 1715708 | 11/64" | 2 | 1 15/16" | #2-56 | TiCN | 1.73 mm | H2 | 1/8" | €176.33 | |
| 1715808 | 1/4" | 2 | 2" | #4-40 | TiCN | 2.2 mm | H2 | 1/8" | €117.65 |
Explore Products
- SMC VALVES AW20-N02CG-Z-A Regulator, 1/4 Inch Modular
- VOLLRATH RT100-VS Retro Kit
- DORIAN DST-ISFB63-06 0378-DT80
- CLIMAX METAL PRODUCTS 1C-225 Shaft Collar Clamp 1 Piece 2-1/4 Inch Steel
- ENERPAC ZA4204MX Two Speed, Air Hydraulic Pump, 3/2 Manual Valve, 1 Gallon Usable Oil
- SMC VALVES KFY08U-02 Branch Tee, 8 mm Size
- MILWAUKEE VALVE 438116 Ball Valve, Unibody, Carbon Steel, 3 Inch Valve Size
- OSG 802-5000 Carbide Bur Cylindrical Ball Nose 1/2 inch
Explore More
- KEYSHAFT
- LB WHITE
- RINGSPANN
- SWITCH COMPONENTS
- STI MARINE
- Adhesive Anchor Accessories
- Marking Chalk and Refills
- Grooving Tools
- Replacement Batteries
- HPLC Waste Cans
- OIL SAFE Advanced Filter Cart QC Upgrade Kits
- ML KISHIGO Hook And Loop Mesh Vests, 4 Pocket, Orange
- CONDOR Cowhide Leather Green/Gray Palm Gloves
- GLOBE SCIENTIFIC Labeling Tapes, 1 Inch x 500 Inch per Roll
- ASCO VALVES Stainless Steel Solenoid Valve
- GENERAL ELECTRIC Motor Starter Enclosures
- SCIENTIFIC CUTTING TOOLS Boring Bar 0.14 Inch Bore
- 3M Ceramic Grain, Fiber Disc, Coated
- STARRETT 95414 Series Advanz Carbide Tipped Band Saw Blades
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 31500801 Spiral Flute Tap Modified Bottoming 1/4 Inch x 20 S/o
€93.59 /unit
