7pc Multi Angle Drill Bit
Product ID: JJT1206
7pc/set in inch
Specifications:
Material^$carbon steel 60^#Sizes^$3/8",1/2",5/8",3/4",7/8",1",1-1/4"^#Surface available^$polish, tin-coated or black finished^#Packing^$Card +double blister^#
Features:
cutting edges^$9 different cutting edges are designed for drilling, milling, routing and channeling, Amazing directional control
^#speed^$ 2 times faster than spade bits^#patent^$Our patent number in China, UK and patent application number in USA:
a) Practicality in China: 03203524.1
b) Outlook design in China: 02309029.4
c) UK patent: 0200694.8
d) Patent application number in USA: 10/365739^#
Main Products:
Mad drill bit,carbon steel holesaw,chisel and punch
7pc Multi Angle Drill Bit 