Drill Bits
Feature:
* Standard drilling depth 356mm,Other depth can be produce on required.
* Above 2" diameter with 1-1/4" thread,7/8"--1-3/4" diameter 5/8"-11 thread other thread on required.
* Fsat drilling and long life,perfect finish.
Application:
* Cured concrete,reinforced concrete,concrete brick& block.
* Cured concrete,reinforced concrete,concrete brick &block.
* Supreme Premium Standard grade.
Item No.  Diameter  -  --
ZAWA0078 ZBWB0078  7/8"(22mm)    
ZLWA0100 ZLWB0100  1"(25.4mm)    
ZLWA0118 ZLWB0118  1-1/8"(28mm)    
ZLWA0114 ZLWB0114  1-1/4"(32mm)    
ZLWA0112 ZLWB0112  1-1/2"(38mm)    
ZLWA0134 ZLWB0134  1-3/4"(46mm)    
ZLWA0200 ZLWB0200  2"(51mm)    
ZLWA0214 ZLWB0214  2-1/4"(56mm)    
ZLWA0212 ZLWB0212  2-1/2"(63mm)    
ZLWA0300 ZLWB0300  3"(76mm)    
ZLWA0314 ZLWB0314  3-1/4"(83mm)    
ZLWA0400 ZLWB0400  4"(102mm)    
ZLWA0414 ZLWB0414  4-1/4"(108mm)    
ZLWA0412 ZLWB0412  4-1/2"(116mm)    
ZLWA0500 ZLWB0500  5"(127mm)    
ZLWA0600 ZLWB0600  6"(152mm)    
ZLWA0614 ZLWB0614  6-1/4"(159m)    
ZLWA0612 ZLWB0612  6-1/2"(165mm)    
ZLWA0700 ZLWB0700  7"(180mm)    
ZLWA0800 ZLWB0800  8"(200mm)    
ZLWA0900 ZLWB0900  9"(230mm)    
ZLWA1000 ZLWB1000  10"(250mm)    
ZAWA1200 ZBWA1200  12"(300mm)    
ZAWA1400 ZBWA1400  14"(350mm)