A professional way of coredrilling holes through wood. The D'AX ® line of corebits drill a neat, precise hole through wood floors, roofs, beams and wood piles etc. Available in 3" to 14" diameter.
For Masonry, Block & Brick. These corebits have a specially formulated matrix to withstand higher temperatures and side vent tube slots for heat dissipation. 9" drilling depth designed for angle grinders and appropriate drills. (not for use in concrete).
DSI PROMAX is our premier line of core bits for every application and every drill type. All of the PROMAX lines are value engineered to give maximum life and drilling speed. These are proven performers.
Greatly reduces the change of "Snagging" segments when drilling pre-stressed concrete or concrete with steel mesh. Available in PRO II and Formula .400 grades.
DSI manufacturers a fast drilling thinwall bit for hand held drilling applications. These corebits are available in the solid back ends to fit any of the most popular spindle types.
"WHEN SPEED IS ESSENTIAL" Specially engineered "turbo" segments have external and internal waterways resulting in less drag and a thinner cut for the fastest drilling in the toughest drilling conditions.