Rougher Reamer for Pistol Chambers
This tool is used for roughing of the chamber for a pistol- or revolver cartridge.
The tool has a cylindrical shank and a square for use with a T-handle.
The guide is interchangeable and in the standard version made of brass.
The dimensions of the rougher are 0,10mm below CIP minimum. Therefor the chamber is cut near the minimum dimension.
Reamers for cartridges headspacing on the casemouth have two cutting edges without recess for cutting the forcing cone. The other cutting edges cut the surface for the headspace.
Optional fluted pilots are available. Optional carbide coatings are available.
Freebore Reamer for Pistol Chambers
This tool is used for cutting the forcing cone of chambers of pistol cartridges.
The dimensions are exactly according to CIP for every calibre.
The US manufacturers only have one reamer with a standard angle for all bullets of one diameter.
When using a separate forcing cone reamer, it is possible to variate the depth of the cone.
The tool has a cylindrical shank and a square for use with a T-handle.
The guide is interchangeable and in the standard version made of brass.
The diameter of G1are 0,01mm over CIP minimum, therefore regrinding is possible.
Because the forcing cones mostly have very small angles, only cut with less force to avoid “hooking in”.
For better guide the use of centrecones is recommended.
Optional fluted pilots are available. Optional carbide coatings are available.
Complete Reamer for Pistol Chambers
This tool is used for finishing the chamber of a pistol cartridge.
The tool has a cylindrical shank and a square for use with a T-handle.
The guide is interchangeable and in the standard version made of brass.
The dimensions of the rougher are 0,05mm over CIP minimum. Therefore a regrinding is possible.
If minimum chambers are needed, use a minimum reamer.
Before using a finisher, it is recommended to use a rougher or a pre-rougher.
When beginning to cut a pre-roughed chamber, you must work very carefully, to avoid the reamer to “hook in”.
Reamers for cartridges headspacing on the case mouth have two cutting edges without recess for cutting the forcing cone.
The other cutting edges cut the surface for head space.
Optional fluted pilots are available.
Optional carbide coatings are available.
Complete Reamer for Revolver Chambers
This tool is used for finishing the chamber of a revolver cartridge, including the rim recess.
The tool has a cylindrical shank and a square for use with a T-handle.
The guide is interchangeable and in the standard version made of brass.
The dimensions of the rougher are 0,05mm over CIP minimum. Therefore a regrinding is possible.
If minimum chambers are needed, use a minimum reamer.
Before using a finisher, it is recommended to use a rougher or a pre-rougher.
When beginning to cut a pre-roughed chamber, you must work very carefully, to avoid the reamer to “hook in”.
Optional fluted pilots are available. Optional carbide coatings are available.
