Ream Countersinks

This is a drill featuring a solid pilot and three flutes which has been developed especially for doing all jobs in one operation – reaming, countersinking and producing the blend radius for all holes up to grade 8, locating in predrilled holes as reference.
The non-cutting rear pilot ensures perfect concentricity of the countersink, with no elongation of reamed bores.
Below is an example of some typical
sizes catered for,
other dimensions are available on request.
| Melcut | Ø D | Pilot Ø | L | Body Ø | C |
| Code | Drill Capacity | ||||
| 660 | .125 – .165 | .119 – .158 | .787 | .393 | .500 |
| 660 | .125 – .165 | .119 – .158 | 1.417 | .393 | 1.000 |
| 660 | .169 – .250 | .161 – .238 | .787 | .551 | .500 |
| 660 | .169 – .250 | .161 – .238 | .417 | .551 | 1.000 |
| 660 | .250 – .315 | .238 – .300 | 1.574 | .669 | 1.181 |
| 660 | .315 – .393 | .300 – .375 | 1.574 | .826 | 1.181 |
| CODE | ØD | Pilot Ø | |||||||||
| Example of how to order: | 660 | - | ____ | - | ____ | This
is Your Tool Number |
|||||
We have had considerable success in Industrial,
Automotive, Aerospace and Medical applications.
Our sales reps and the entire Melcut team look forward to servicing all of your special tooling needs.
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