Accessories +44 (0) 114 221 2510 +44 (0) 114 221 2563 info@rotabroach.co.uk
Rotabroach UK have over 30 years experience manufacturing and supplying magnetic drills, magnetic drill cutters and rail drilling machines to over 35 countries worldwide. Rotabroach have a long established history of quality and reliability. The unique geometry of Rotabroach annular cutters ensures hole drilling efficiency, reliability, durability and above all, accuracy.

Rotabroach have enthusiastic and knowledgeable distributors who enable customers to receive quality products backed up by excellent service. Our rapid response and delivery of orders from an extensive stock has earned the reputation accorded to the Rotabroach brand.


Rotabroach – The original name for hole cutting systems.
A Division of A member of OSL Group of Companies

Rotabroach Countersinks




90° HSS Countersinks
  • Manufactured from super tough high speed steel.
  • Suitable for all types of protable drills with 3/4" shank.
  • 3 cutting edges, smooth chamfering, high surface finish.
Part No Range
CK30 Countersinks holes up to 30mm dia.
CK40 Countersinks holes up to 40mm dia.
CK55 Countersinks holes up to 55mm dia.

90° Piloted HSS Countersinks
  • Manufactured from super tough high speed steel.
  • Suitable for all types of protable drills with 3/4" shank.
  • 3 cutting edges, smooth chamfering, high surface finish.
  • Manufactured with pilot bore for greater stability and accuracy.
Part No Range
RPC201 Countersinks holes up to 40mm dia.
RPC100 Countersinks kit includes pilots for 14mm, 18mm & 22mm holes.

90° Piloted TCT Countersinks
  • Manufactured from super tough high speed steel.
  • Suitable for all types of protable drills with 3/4" shank.
  • 3 cutting edges, smooth chamfering, high surface finish.
  • Manufactured with pilot bore for greater stability and accuracy.
Part No Range
RPCC201 Countersinks holes up to 40mm dia.
RPCC100 Countersinks kit includes pilots for 14mm, 18mm & 22mm holes.