Counterboring

Counterboring is made by means of counterbores with cylindrical shank by using the drill chuck.

6. Centring, drilling and counterboring or countersinking Dieter Frank 1990

Centring, Drilling Counterboring and Countersinking, Reaming and Tapping on the Drilling Machines - Course: Techniques for machining of material.

6. Centring, drilling and counterboring or countersinking Dieter Frank 1990

Counterboring/countersinking with counterbore/countersink and turning tool is a finishing operation on the internal surface of internally premachined rotationally symmetrical parts.

8. Counterboring/countersinking with counterbore/countersink and turning tool Detlef Krechlok 1990

Centring, Drilling and Counterboring/Countersinking - Course: Techniques for machining of material.

8. Counterboring/countersinking with counterbore/countersink and turning tool Detlef Krechlok 1990

Centring, Drilling Counterboring and Countersinking, Reaming and Tapping on the Drilling Machines - Course: Techniques for machining of material.

5. Preparation of work Dieter Frank 1990

Counterboring/countersinking on the lathe with special counter-bores/countersinks is of minor importance.

8. Counterboring/countersinking with counterbore/countersink and turning tool Detlef Krechlok 1990

Driling, Countersinking and Counterboring - Course: Technique for manual working of materials.

3. Tools for metal drilling 1990

Boring/Counterboring with spiral-fluted counterbore

3. Preparation for reaming Detlev Krechlok 1990

Counterboring/countersinking with counterbore/countersink and turning tool8.

8. Counterboring/countersinking with counterbore/countersink and turning tool Detlef Krechlok 1990

Counterboring/countersinking with counterbore/countersink and turning tool

8. Counterboring/countersinking with counterbore/countersink and turning tool Detlef Krechlok 1990