125 1/4-20 H3 3FL SP PT PLUG STI TAP
125 1/4-20 H3 3FL SP PT PLUG STI TAP
OSG1832000
1832000
17.11
/ EA
http://schema.org/OutOfStock
/Product/OSG1832000
- Chamfer: 3.5P-4.5P Plug
- Material: HSS
- Number of Flutes: 3
- Overall Length Decimal Inch: 2.72
- Overall Length Metric: 69.088
- Series: 125
- Shank Diameter Decimal Inch: 0.317
- Square Size Decimal Inch: 0.374in L x 0.238in W
- Surface Treatment: Bright
- Thread Length Decimal Inch: 0.7
- Thread Size: 1/4-20
- Thread Standard: UNC
- Type: General Purpose
- Has Attributes: Yes
- Has Image: Yes
- System of Measurement: Imperial
General purpose tap series provides exceptional value for tapping helicoil (STI) threads in a variety of ferrous and non-ferrous metals.
- Item Features
- Standards
- Recommended Speeds
- HSS material - increased wear resistance
- Spiral point - for through hole applications
- Inch and metric - complete offering
- Screw thread insert (STI) tap - repair stripped threaded holes
- Without through coolant
REACH EU Regulation Article 33 No. 1907/2006|RoHS Directive EU 2015/863|WEEE 2002/96/EC|PROP65: When grinding or regrinding industrial cutting tools, residual grinding dust may occur. This dust may contain chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
| Workpiece material | Suitability | Cutting speed (SFM) |
|---|---|---|
| P — Steel | ||
| High Carbon Steel: 1065 | Good | 20 – 45 |
| Low Carbon Steel: 1010; 1018 | Good | 25 – 80 |
| Medium Carbon Steel: 1035; 1045 | Good | 20 – 50 |
| K — Cast Iron | ||
| Cast Iron | Good | 25 – 75 |
| N — Non-Ferrous | ||
| Aluminum: 6061; 7075 | Good | 40 – 80 |
| Aluminum: Casting | Good | 40 – 65 |
Speeds and suitability ratings supplied by OSG for the OSG POT series. Starting values — adjust for your setup, coolant and workholding rigidity.