MATCO TOOLS ZBDR187 Solid Carbide Drill Bit User Guide
- June 9, 2024
- MATCO TOOLS
Table of Contents
MATCO TOOLS ZBDR187 Solid Carbide Drill Bit
INTRODUCTION
A system specifically designed for the successful removal of sub-surface broken bolts and studs. Each tool is made for specific bolt hole sizes to properly prepare the broken surface, greatly increasing the operator’s ability to drill the broken bolt on center saving the existing threaded hole and the component. Bust-N-Out carbide burrs are designed for use in high-speed die grinders. Right angle dis grinders provide the operator with proper speeds and best control. Carefully keep to orientation straight to the surface of the broken bolt to achieve the best results.
Set ZBEC5
Set ZBEC5 – provides 5 specialty end cutting carbide buts to properly
prepare (flatten) the rough surface of the broken bolt. Use in a high-speed
right angle die grinder, careful to keep burr orientation straight to the
surface being ground..’ The broken surface will now be properly prepared for
OP2 to locate the broken bolt’s centerline.
Set ZBCDS
OP 2 – Set ZBCDS
provides 5 specialty angle ground burs for use after OP I, will properly
locate broken bolts center point providing greater ability for the drilling
operation to drill in the center.
**Set ZBDR4
**
provides 4 solid carbide drills for drilling operation, for acceptance
standard straight flute extractors (not provided). Solid carbide drills will
drill in hardened trials. Use with drilling speeds, very carefully drill with
no side pressure to the drill.
Always safety glasses and «luipment when
operating any cutting tool.