Counter Bore Taper Shank
Discover top-quality Counter Bore Taper Shank tools by PTC Cutter, crafted for precision and reliability. Our expertly designed Counter Bore Taper Shank ensures smooth, accurate counterboring operations for various industrial applications. As a leading manufacturer and producer in the cutting tool industry, PTC Cutter guarantees superior performance, durability, and consistent results with every use. Manufactured using high-grade materials and advanced technology, our Counter Bore Taper Shank delivers exceptional cutting efficiency and extended tool life.
Ideal for both manual and CNC operations, this tool is engineered to meet the highest manufacturing standards, ensuring it stands up to even the toughest machining tasks. Whether you need to enlarge existing holes or create perfectly concentric recesses, trust PTC Cutter’s Counter Bore Taper Shank to get the job done right. Experience excellence with PTC Cutter – your reliable partner for cutting tools, innovation, and performance.
A cutter with teeth on the periphery and the end, integral with Morse Taper Shank, and having a detachable pilot. The Cutter is intended for producing a flat seating for the accommodation of the head of a bolt set screw etc. and is located by means of the pilot with relation to a center hole. Counter bores of size upto and including 1/2″ dia. are supplied with solid pilot.
Specifications Confirm to : IS 5710 1988, ISO 4207 – 1977.
Product Specification
| Diameter (in mm) | Cutting Edge Length | Overall Length | Morse Taper No. | Pilot Diameter |
| 13.5 | 22 | 132 | 2 | 5.0 to 11.2 |
| 14.5 | 22 | 132 | 2 | 5.0 to 12.5 |
| 16.5 | 25 | 140 | 2 | 6.3 to 14.0 |
| 17.5 | 25 | 140 | 2 | 6.3 to 14.0 |
| 19.5 | 25 | 140 | 2 | 6.3 to 16.0 |
| 20 | 25 | 140 | 2 | 6.3 to 18.0 |
| 22 | 30 | 150 | 2 | 8.0 to 18.0 |
| 23 | 30 | 150 | 2 | 8.0 to 20.0 |
| 25 | 30 | 150 | 2 | 8.0 to 22.4 |
| 26 | 35 | 180 | 3 | 10.0 to 22.4 |
| 28 | 35 | 180 | 3 | 10.0 to 22.4 |
| 29 | 35 | 180 | 3 | 10.0 to 25.0 |
| 30 | 35 | 180 | 3 | 10.0 to 25.0 |
| 31 | 35 | 180 | 3 | 10.0 to 25.0 |
| 33 | 40 | 190 | 3 | 12.5 to 28.0 |
| 34 | 40 | 190 | 3 | 12.5 to 28.0 |
| 35 | 40 | 190 | 3 | 12.5 to 31.5 |
| 36 | 40 | 190 | 3 | 12.5 to 31.5 |
| 37 | 40 | 190 | 3 | 12.5 to 31.5 |
| 39 | 40 | 190 | 3 | 12.5 to 31.5 |
| 40 | 50 | 236 | 4 | 16.0 to 35.5 |
| 41 | 50 | 236 | 4 | 16.0 to 35.5 |
| 43 | 50 | 236 | 4 | 16.0 to 35.5 |
| 46 | 50 | 236 | 4 | 16.0 to 40.0 |
| 48 | 50 | 236 | 4 | 16.0 to 40.0 |
| 51 | 63 | 250 | 4 | 20.0 to 40.0 |
| 53 | 63 | 250 | 4 | 20.0 to 45.0 |
| 55 | 63 | 250 | 4 | 20.0 to 45.0 |
| 57 | 63 | 250 | 4 | 20.0 to 50.0 |
| 59 | 63 | 250 | 4 | 20.0 to 50.0 |
| 61 | 63 | 250 | 4 | 20.0 to 50.0 |
| 63 | 63 | 250 | 4 | 20.0 to 56.0 |