Precise Metric H.S.S. Bottoming Thread Forming Taps
- H.S.S. - High Speed Steel
- Finish Coating: Bright
- Series: F21
- For internal threading without chips in ductile materials.
- Cutting Direction: Right Hand
- Flute Shape: Straight Flute
- Hardness: 58 to 60 RC
- Great for tapping aluminum, low carbon steel, stainless steel, die castings, brass, copper, zinc & alloy steel.
| Item No. | Thread Limit | Drill Size & Percentage Of Thread |
| 12-912-240 | D4 | #27 (70%) |
| 12-912-242 | D4 | 4.60mm (75%) |
| 12-912-244 | D5 | 5.50mm (75%) |
| 12-912-246 | D5 | L (75%) |
| 12-912-248 | D6 | 9.20mm (75%) |
| 12-912-250 | D6 | 7/16" (75%) |
For more info, visit www.p65warnings.ca.gov.
