ZHENGYUAN TOOLS - 单个砌体钻头

Guide to Masonry Drill Bits

Drill bits for drilling masonry, (brick and concrete) can be identified and distinguished from other drill bits by the blunt wide blade on the tip.

There are many different designs of masonry drill and you usually get what you pay for.

One of the best is the tongyu masonry drill bits. This ingenious design enables you to drill masonry with a conventional drill - not a ha毫米er drill.

Tongyu masonry bits are usually sold in builders merchants and specialist tool shops

　
  钻头图片：
CX-M001

　

 Masonry Drill Bits, Rolled, Zine Plated.
CX-M002

　

 Masonry Drill Bits, Rolled, Black & White Finish
CX-M003

　

 Long Type Masonry Drill Bits, Milled, Zine Plated
CX-M004

　

 Masonry Drill Bits, Milled,Round 凹槽s,Chrome Plated (R Type 凹槽s)
CX-M005

　

 Masonry Drill Bits, Milled, Square 凹槽s,Chrome Plated.(U Type 凹槽s)
CX-M006
Masonry Drill Bits, Milled, Diagonal 凹槽s,Sand Finished (L Type 凹槽s)
CX-M007
Masonry Drill Bits, Milled,Double 凹槽s,Sand Finished
CX-M008

　

 Long Type High Quality Masonry Drill Bits, Milled, Square 凹槽s,Chrome Plated
CX-M009

1. Unique flute design for fast chip removal; 2.Industrial grade carbide tip; 3. Drill brick, concrete, stone, marble, tile, plaster and other masonry materials; 4. Sizes available: 1/8" and 5/8" in various length

　

 Masonry Drill bits,Milled Black & White Finish(L Type 凹槽s,R Type 凹槽s,U Type 凹槽s,etc. are available)
CX-M010
Ideal for professional masonry work & drilling throughlayers of different materials: SBP multi-purpose bitshave a special ground geometrical, brazed carbide tip for precise drilling and heat resistance. The drill bit is manufactured from hardened alloyed steel for maximum strength.
 Masonry Drills, Milled,Square 凹槽s,White & Copper Plated(L Type 凹槽s,R Type 凹槽s,U Type 凹槽s,etc. are availalble)
CX-M011
Zinc plated, hardened steel bodies, precision welds and fast spiral design rapidly remove the dust and debris. Precision electronically brazed, special grade tungsten carbide tips. Designed for use in hand and electric drills. Drill in brick, concrete, stone, marble, tile, plaster and other masonry materials.
 High Helix Masonry Drill Bit,Milled,Chrome Plated
  石工钻头 规范 :
     直径 凹槽 整体 凹槽 整体 凹槽 整体 凹槽 整体 凹槽 整体 凹槽 整体
尺寸 尺寸 长度 长度 长度 长度 长度 长度 长度 长度 长度 长度 长度 长度
毫米 英寸 毫米 毫米 毫米 毫米 毫米 毫米 毫米 毫米 毫米 毫米 毫米 毫米
3   1/8 30 60 　 　 　 　 　 　 　 　 　 　
4   5/32 40 75 　 　 　 　 　 　 　 　 　 　
5   3/16 50 85 85 150 　 　 　 　 　 　 　 　
6  15/64 60 100 85 150 135 200 200 300 300 400 450 600
6.5   1/4 60 100 85 150 135 200 200 300 300 400 450 600
7   9/32 60 100 85 150 135 200 200 300 300 400 450 600
8   5/16 80 120 85 150 135 200 200 300 300 400 450 600
9  11/32 80 120 85 150 135 200 200 300 300 400 450 600
10   3/8 80 120 85 150 135 200 200 300 300 400 450 600
11   7/16 85 150 　 　 135 200 200 300 300 400 450 600
12  15/32 85 150 　 　 135 200 200 300 300 400 450 600
13   1/2 95 150 　 　 135 200 200 300 300 400 450 600
14   9/16 95 150 　 　 135 200 200 300 300 400 450 600
15  19/32 95 150 　 　 135 200 200 300 300 400 450 600
16   5/8 95 150 　 　 135 200 200 300 300 400 450 600
17  11/16 95 150 　 　 135 200 200 300 300 400 450 600
18  11/16 105 160 　 　 135 200 200 300 300 400 450 600
19   3/4 105 160 　 　 135 200 200 300 300 400 450 600
20  25/32 105 160 　 　 135 200 200 300 300 400 450 600
22   7/8 105 160 　 　 135 200 200 300 300 400 450 600
24  15/16 105 160 　 　 135 200 200 300 300 400 450 600
25 1      105 160 　 　 135 200 200 300 300 400 450 600
s

其他规格和尺寸可根据客户的要求。