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Help CenterDrilling Hole Use and Hot Sale Carbide Cross Rock Bits- 7 Degree
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Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered chisel bits if the goal is to minimize hole deviation in small hole range drilling. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning. Used in drifting and tunneling.
Taper drill bit- Taper 7° Taper, 11°, Taper 12°
Product Name: |
mining tungsten carbides taper button rock drill tool bit |
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Types |
Tapered chisel bits, Tapered cross bits, Tapered button bits |
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Application:: |
Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling |
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Feature: |
Tapered drill bits connect tapered drill steel of rock drill for drilling holes |
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Material: |
High quality carbide and high quality steel |
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MOQ: |
No requirement for testing and trial order |
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We can design and manufature according to your requirment of diameter, number air holes and carbide button shape. | ||||
Types of drill bits |
Diameter (mm) |
Taper Angle (Degree) |
Length (mm) |
Weight (kg) |
Tapered chisel bits |
20/22/28/30/32/34/36/38/40 |
4 degree/ 6 degree/ 7 degree/ 11 degree/ 12 degree |
50/55/60/71/80 |
0.15 - 0.45 |
Tapered cross bits |
24/26/28/30/32/33/34/35/36/3/38/40/42/48/50/55 |
50/55/60/71/80 |
0.18 - 0.7 |
|
Tapered button bits |
28/29/30/32/33/34/35/36/37/38/40/41/42/45 |
50/55/60/71/80 |
0.2 - 0.5 |
|
drill bit | broca | broca | foret | Bohrer | matkap ucu | punta da trapano | boorpunt | jesie | boret drill bit | broca | broca | foret | Bohrer | matkap ucu | punta da trapano | boorpunt | jesie | boret
HS Code: 82071990
Specification:
TAPERED ROCK DRILLING TOOLS - 7° Cross type bit
| Bit Dia. | For class of rock | Buttons | Taper | Weight | Part Number | |
| mm | inch | HxW | kg | |||
| 30 | 1 1/6 | 11~15 | 12x12x8 | 7º | 0.29 | 4148300141 |
| 32 | 1 1/4 | 11~15 | 12x12x8 | 7º | 0.31 | 4148300142 |
| 33 | 1 2/7 | 11~15 | 12x12x8 | 7º | 0.33 | 4148300143 |
| 34 | 1 1/3 | 11~15 | 12x12x8 | 7º | 0.34 | 4148300144 |
| 35 | 1 3/8 | 11~15 | 12x12x8 | 7º | 0.36 | 4148300145 |
| 36 | 1 3/7 | 11~15 | 13x12x8 | 7º | 0.37 | 4148300146 |
| 38 | 1 1/2 | 11~15 | 14x12x8 | 7º | 0.43 | 4148300147 |
| 40 | 1 4/7 | 11~15 | 15x12x8 | 7º | 0.47 | 4148300148 |
| 41 | 1 3/5 | 11~15 | 15x12x8 | 7º | 0.49 | 4148300149 |
| 42 | 1 2/3 | 11~15 | 15x12x8 | 7º | 0.51 | 4148300150 |
| 43 | 1 2/3 | 11~15 | 15x12x8 | 7º | 0.53 | 4148300151 |
| 45 | 1 7/9 | 11~15 | 17x14x8 | 7º | 0.58 | 4148300152 |
| 48 | 1 8/9 | 11~15 | 17x14x8 | 7º | 0.67 | 4148300153 |
| 50 | 2 | 11~15 | 19x14x8 | 7º | 0.72 | 4148300154 |
| 55 | 2 1/6 | 11~15 | 20x16x10 | 7º | 0.92 | 4148300155 |
| 60 | 2 1/3 | 11~15 | 20x16x10 | 7º | 1.19 | 4148300156 |
Product Pictures:
Order information:
Drill bit type+ Taper degree + Bit diameter
(1) Type: Chisel bit, Cross Bit, Button Bit ( long skirt and short skirt)
(2) Taper degree: 4, 6, 7, 11, 12
(3) Bit diameter: 26mm - 43mm( Can design and manufacture as your special requirements)
1. Carton or wooden box
2. Package pictures
Main rock drilling tools:
Integral Drill Rod– chisel bit integral rod and plug hole integral drill steel, Shank H19 x 108mm and H22 108mm.
Tapered Rock Drill Tools - chisel bit, cross bit, button bit, drill rod of taper 7 degree, 11 degree, 12 degree.
Threaded Rock Drill Tools - button bit, retrac button bit, drop center button bit, dome bit, reaming bit,extension rod,
MF-Rod, Hex rod, coupling sleeve, crossover coupling of thread R25, R28, R32, R38, T38, T45, T51, ST58, ST68.
Shank Adapters (Striking Bars) - equivalent to Atlas Copco, Sandvik, Furukawa, Gardner Genver, Ingersoll Rand etc.
Down-the-hole (DTH) Bits& Hammers - 3'', 4'', 5'', 6'', 8'' hammer and DTH button bit (diameter 80mm - 305mm)
Other products: Tricone bits, PDC bits, self- drilling hollow anchor bar etc.
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.
Send Inquiry to This Supplier
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