FREE delivery on orders over €150
Product Specifications:
| Item | Free Running Insert |
| Display Qty | 1000 |
| Drill Size | G |
| Features | Positive Self Locking Torque |
| Finish | Plain |
| Free Coil Dia. | 0.316" |
| Free Coil Diameter | 0.326" |
| Grade | 304 |
| Hardness | Rockwell C43-C50 |
| Helical Insert Type | Free Running |
| Industry Standards | Mil-I-8846, Mil-N-25027 |
| Insert Length | 1/4" |
| Material | Stainless Steel |
| Material Grade/class | 18-8 |
| Material Quality Standards | As7245 |
| Overall Length | 1/4" |
| Rockwell Hardness | C43-C50 |
| Series | HELI-COIL |
| Sti Tap Size | 1/4"-28 |
| System Of Measurement | Imperial |
| Tang Style | Tanged |
| Tang Type | Tanged |
| Tensile Strength | 200000 psi to 250000 psi |
| Thread Direction | Right Hand |
| Thread Size | 1/4"-28 |
| Thread Type | Fine |
Shipping Info:
| Ship weight (kg) | 0.95 |
| Ship height (cm) | 1.78 |
| Ship length (cm) | 39.37 |
| Ship width (cm) | 39.37 |
| Country of Origin | US |
Explore Products
- BRADY M7-375-1-342 174610 Sleeve, 1 Inch x 41/64 Inch, 3/8 Inch, Polyolefin, White, 4 AWG to 12 AWG Wire Gauge
- GRAINGER M39080.160.0060 Dowel Pin, General, 60 mm Lg., 16 mm Pin Dia., Rockwell 60 +/-2HRC, Steel
- GRAINGER BULK-RS-H60-797 Buna-N Sheet, 36 Inch X 5 Ft, 60A
- TRITAN 50BS18H X 7/8 Roller Chain Sprocket, 7/8 Inch Bore Dia, 18 Teeth, Steel
- PARKER 20 FNL-SS Hydraulic Hose Cap, Stainless Steel, 1 1/4 Inch Fitting Size, Female, ORS
- PEER CHAIN 139 Offset Link
- REGAL 026783AA Drill Bit, #16 Dia, 0.1770 Decimal Equivalent, Type B, Black
- EATON C445BA-SANN Intelligent Motor Management Relay
Explore More
- KEN FORGING
- KEYSHAFT
- RED KAP
- ROPER WHITNEY
- OILITE
- Rubber Sheets and Strips
- Traffic Doors
- Rubbing Bricks
- Earth Auger
- Compressed Air Treatment Replacement Parts
- CHICAGO PROTECTIVE APPAREL ARC Flash Jacket And Bib Kit
- FACOM 34 Midget Open End Wrenches, 15° And 75° Hinged
- ANVIL 2153 Series Socket Weld Cross Fittings, Forged Steel
- SPEARS VALVES PVC Schedule 40 Fitting 15 Deg. Elbows, Socket x Socket
- EATON E75 IntelliView Series Photoelectric Sensors
- WESCO Telescoping Powered Stackers, 1500 and 2000 Lbs Capacity
- TSUBAKI Plain Bore Sprockets
- FILLRITE NX25-120 Series Fuel Transfer Pumps
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
HELICOIL 1191-4CN250S Free Running Insert, 1/4 In - 28 Thread Size, Tanged, 1/4 In Insert Lg., G, SS, Fine, Right Hand, Gr. 304
€1,405.14 /pack