OSG 1812500 126 Spiral Point Straight Flute STI Tap, 5/16-18, 4 Flutes, 2B/H3 Class of Fit, Right Hand
OSG 1812500
$17.57
/ EA
Out of Stock
- Class of Fit: 2B/H3
- Finish/Coating: Bright
- Material: HSS
- Number of Flutes: 4
- Overall Length: 2.718 in
- Series: 126
- Shank Diameter - Decimal: 0.381 in
- Square Size: 0.286
- Thread Size: 5/16-18
- Thread Standard: UNC
- Chamfer Type: Bottoming
- Cutting Direction: Right Hand
- Measurement System: Imperial
- Overall Length - Fractional: 2-15/16 in
- Provides exceptional value for tapping helicoil (STI) threads in a variety of ferrous and nonferrous metals
- Increased wear resistance
- Complete offering
- Repair stripped threaded holes
- Aluminum alloys, cast aluminum, cast iron, carbon steels applicable materials
- For through or blind holes and short chipping materials
For general purpose applications
OSG STI Tap | Spiral Point Straight Flute | Series: 126 | Measurement System: Imperial | 5/16-18 | UNC Thread | 1-1/4 in Thread Length | 2-15/16 in Overall Length | 4 Flutes | Bottoming Chamfer | Right Hand Cutting | Class of Fit: 2B/H3 | 0.38100000000000001 in Shank Dia | 0.324 to 0.334 in Tap Drill | 0.28599999999999998 in Square Size | HSS | Bright