Thin separable three-pan drill bit for angle piece.

Designed by Dr. Ackermann, manufactured by Helmut Zepf
Practical and indispensable complete tool set when an implant needs to be removed. Specially made thin-wall trepan drill for VS, with measurements to suit most implants.
0893041: Internal 2.8 mm - external 3.4 mm.
0893042: Internal 3.4 mm - external 3.9 mm.
0893043: Internal 3.9 mm - external 4.4 mm.
0893044: Internal 4.4 mm - outside 5.1 mm.
0893045: Inside 5.1 mm - outside 6.1 mm.
0893046: Inside 6.1 mm - outside 6.7 mm.
Made in Germany.