Yueqing Heyida Tools Factory

, we are a factory specializing in hole drills used concrete, metal, plastic, glass and marble. It owns many

, we are a factory specializing in hole drills used concrete, metal, plastic, glass and marble. It owns many

The concrete wall drill is generally called hollow hammer drill ***** consists of guide drill and special rod

The raw materials are made in Japan. good tooth toughness difficult to drop out, even left only two teeth can

Material:M2 size:****5mm(1/****3/8inch) It drills holes on materials such as plastic, cast iron, aluminum

Material:M*2 bimetal Size arrange:*****0MM (9/********1/*6inch) Directly produced by heat-treated M*2 bimeta

Material:high speed steel ***1 size:****5mm other size can accept according customers&#*9; request. The pro

, we are a factory specializing in hole drills used concrete, metal, plastic, glass and marble. It owns many

It drills hole on steel , carbon steel , plates, pipe, within *0mm stainless steel more than 3mm thickness.

M*2 bimetal hole saw Directly produced by heat-treated M*2 bimetal with hole digging saw teeth ring technolog

product size:*0**0cm product size:*1**1**1cm tube:d*8*1.1 welcom

hole cutter for wood, adjustable hole saw, size from *****0, **0.**0mm hole saw kit: *9.*2 *4. *2.*8.*4.*8.*4

material:imported M*2 bimetal size :*****0mm It dirll holes on such as plastic, cast iron, aluminum alloy an

Material:domestic M*2 bimatel size:*****0mm(9/*******1/*6inch) drilling hole depth:*8mm specially used in

Material:high speed steel ***1 size:****5mm other size can accept according customers&#*9; request. The pro

hss hole saw , dirll on cast iron , aluminum alloy within 5mm thickness , stainless steel within 0.**2mm