Matco Tools ZBDR234 15/64 Solid Carbide Drill Bit User Guide
- June 11, 2024
- MATCO TOOLS
Table of Contents
Bust-N-Out TM Broken
Bolt Removal System
User Guide
System specifically designed for successful removal of sub-surface broken
bolts am studs. Each tool is made for specific bolt hole sizes to properly
prepare the broken sur face, greatly increasing the operators 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 di( grinders provide the operator with proper speeds and best
control. Carefully keep too orientation straight to the surface of the broken
bolt to achieve best results.
USER GUIDE
OP 1 — Set ZBECS — provides 5 specialty end cutting carbide burrs 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 bolts centerline.
| MATCO # | Bolt Size |
|---|---|
| ZBEC250 | 1/4-20, 24, 28, M6 |
| ZBEC312 | 5/16-18, 24, 32, M8 |
| ZBEC375 | 3/8-16, 24, M10 |
| ZBEC437 | 7/16-14, 20, M12 |
| ZBEC 500 | 1/2-13, 20, M14 |
OP 2 – Set ZBCDS — provides 5 specialty angle grt4und burs for use after OP 1, will prop-erly locate broken bolts center point providing greater ability for the drilling operation to drill in center.
| MATCO# | Bolt Size |
|---|---|
| ZBCD250 | 1/4-20, 24, 28, M6 |
| ZBCD312 | 5/16-18, 24,3 2, M8 |
| ZBCD375 | 3/846, 24, M10 |
| ZBCD437 | 7/16-14, 20, M12 |
| ZBCD500 | 1/2-13, 20, M14 |
3 – Set ZIMR4 —provides 4 solid carbide drills for drilling operation, for
acceptance andard straight flute extractors (not provided). Solid carbide
drills will drill in hardened ;dais. Use with drilling speeds, very carefully
drill with no side pressure to the drill.
| MATCO # Dia. | for Extractor Size (Not Included) |
|---|---|
| ZBDR12S 1/8 | SE1 #1 |
| ZBDR187 3/16 | SE2 #2 |
| ZBDR234 15/64 | SE3 #3 |
| ZBDR312 5/16 | SE4 #4 |
Ways wear proper safety glasses and equipment when operating any cutting tool