MATCO TOOLS ZBCD437 Center Cut Bust-N-Out Extractor User Guide

June 9, 2024
MATCO TOOLS

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MATCO TOOLS ZBCD437 Center Cut Bust-N-Out Extractor

Bust-N-Out

Broken Bolt Removal System
System specifically designed for successful removal of sub-surface broken bolts and studs. Each tool is made for specific bolt hole sizes to properly prepare the broken sureface, 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 dir 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 ZBEC5 – 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 prevared for OP2 to locate the broken bolts centerline.

MATCO #

  • ZBEC250
  • ZBEC312
  • ZBEC375
  • ZBEC437
  • ZBEC 500

Bolt Size

  • 1/4-20, 24, 28, M6
  • 5/16-18, 24, 32, M8
  • 3/8-16, 24, MIO
  • 7/16-14, 20, M12
  • 1/2-13, 20, M14

OP 2 – Set ZBCDS
provides 5 specialty angle ground burs for use after OP I, will prop- erly locate broken bolts center point providing greater ability for the drilling operation to drill in center.

MATCO-TOOLS-ZBCD437-Center-Cut-Bust-N-Out-Extractor-
FIG-1

MATCO#

  • ZBCD250
  • ZBCD312
  • ZBCD375
  • ZBCD437
  • ZBCDS00

Bolt Size

  • 1/4-20, 24, 28, M6
  • 5/16-18, 24,3 2, M8
  • 3/8-16, 24, MI0
  • 7/16-14, 20, M12
  • 1/2-13, 20, M14

Set ZBDR4 -provides
4 solid carbide drills for drilling operation, for acceptance andard 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.

MATCO # Dia.

  • ZBDR125 1/8
  • ZBDR187 3/16
  • ZBDR234 15/64
  • ZBDR312 5/16

for Extractor Size (Not Included)

  • SEI #1
  • SE2 #2
  • SE3 #3
  • SE4 #4

ways wear proper safety glasses and equipment when operating any cutting tool

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