Detailed Product Description   Standard Masonry Drill1.  We could produce according to customer's requirements based on standards: DIN8039, ANSI B212.15-1994, GB/T6335.1-1996, ISO5468 etc; 2.  Using special high quality carbide tip, and 40Cr or better material for body;...

Detailed Product Description   Professional Drill Bits1.  We could produce according to customer's requirements based on standards: DIN8039, ANSI B212.15-1994, GB/T6335.1-1996, ISO5468 etc;2.  Using special high quality carbide tip, and 40Cr or better material for body; 3. ...

Detailed Product Description   Professional Drill Bits1.  We could produce according to customer's requirements based on standards: DIN8039, ANSI B212.15-1994, GB/T6335.1-1996, ISO5468 etc;2.  Using special high quality carbide tip, and 40Cr or better material for body; 3. ...

Detailed Product Description Using special high quality carbide tip,and 40cr or better material for the body ...

Detailed Product Description Tapcon masonry drill*Using special high quality carbide tip,and 40Cr or better material for body*Heat-treatment:auto net belt stove handing equipment,could meet strictly torsion test*Flute type L,U,W etc produced by CNC machine,high fuction self-protection tip welding...

Detailed Product Description Tapcon Maonry drill*Using special high quality carbide tip,and 40Cr or better material for body*Heat-treatment:auto net belt stove handing equipment,could meet strictly torsion test*Flute type L,U,W etc produced by CNC machine,high fuction self-protection tip welding...

Detailed Product Description Tapcon masonry drill bits*Using special high quality carbide tip,and 40Cr or better material for body*Heat-treatment:auto net belt stove handing equipment,could meet strictly torsion test*Flute type L,U,W etc produced by CNC machine,high fuction self-protection tip...

Detailed Product Description Tapcon masonry drill bits*Using special high quality carbide tip,and 40Cr or better material for body*Heat-treatment:auto net belt stove handing equipment,could meet strictly torsion test*Flute type L,U,W etc produced by CNC machine,high fuction self-protection tip...

Detailed Product Description Tapcon drill bits*Using special high quality carbide tip,and 40Cr or better material for body*Heat-treatment:auto net belt stove handing equipment,could meet strictly torsion test*Flute type L,U,W etc produced by CNC machine,high fuction self-protection tip welding...

Detailed Product Description M-Tip Masonry drill bits*surface-treatment:sand-washed*Using special high quality carbide tip,and 40cr or better material for body*Heat-treatment:auto net belt stove handing equipment,could meet stgrictly forsion testWe can produce according to customers' requirement ...