CHANGXIN TOOLS - nề cá nhân khoan Bits

Guide to nề Drill Bits

Drill bits for drilling nề, (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 nề drill and you usually get what you pay for.

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

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

  Photoes khoan nề:
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 Ống sáos,Chrome Plated (R Type Ống sáos)
CX-M005

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

Long Type High Quality Masonry Drill Bits, Milled, Square Ống sáos,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 Ống sáos,R Type Ống sáos,U Type Ống sáos,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 Ống sáos,White & Copper Plated(L Type Ống sáos,R Type Ống sáos,U Type Ống sáos,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
  Khoan nề BITS ĐẶC ĐIỂM KỸ THUẬT:
     Đường kính Ống sáo tổng thể Ống sáo tổng thể Ống sáo tổng thể Ống sáo tổng thể Ống sáo tổng thể Ống sáo tổng thể
KÍCH CỠ KÍCH CỠ length length length length length length length length length length length length
mm Inch mm mm mm mm mm mm mm mm mm mm mm mm
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

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