TERMINATOR HI ROC CARBIDE STRAIGHT FLUTE DRILL BITS FOR WORK HARDENED STEELS 42- 65 ROCKWELL
#1 – #35 Straight Flute Carbide.
Made in USA
Superior oxidation resistance provides unparalleled performance in high temperature machining.
Micro-hardness 3600 Vickers. Thermal Stability (750 deg. C or 1562 deg. F) Coefficient of Friction .45
These are the best drill bits you can use for drilling out broken bolts and fasteners. Also great for drilling out broken-off easy outs! When only the best will do
| Carbide St Fl #1-#80 Number Size | Product Sku: |
| #1 (0.2280) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.2280 |
| #2 (0.2210) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.2210 |
| #3 (0.2130) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.2130 |
| #4 (0.2090) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.2090 |
| #5 (0.2055) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.2055 |
| #6 (0.2040) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.2040 |
| #7 (0.2010) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.2010 |
| #8 (0.1990) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1990 |
| #9 (0.1960) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1960 |
| #10 (0.1935) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1935 |
| #11 (0.1910) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1910 |
| #12 (0.1890) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1890 |
| #13 (0.1850) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1850 |
| #14 (0.1820) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1820 |
| #15 (0.1800) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1800 |
| #16 (0.1770) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1770 |
| #17 (0.1730) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1730 |
| #18 (0.1695) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1695 |
| #19 (0.1660) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1660 |
| #20 (0.1610) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1610 |
| #21 (0.1590) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1590 |
| #22 (0.1570) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1570 |
| #23 (0.1540) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1540 |
| #24 (0.1520) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1520 |
| #25 (0.1495) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1495 |
| #26 (0.1470) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1470 |
| #27 (0.1440) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1440 |
| #28 (0.1405) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1405 |
| #29 (0.1360) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1360 |
| #30 (0.1285) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1285 |
| #31 (0.1200) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1200 |
| #32 (0.1160) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1160 |
| #33 (0.1130) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1130 |
| #34 (0.1110) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1110 |
| #35 (0.1100) Carbide Straight Flute Terminator Hi-Roc Drill Bit | HR-470-0.1100 |
