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R28 Diameter 43mm 7 Buttons Thread Button Bits For Quarry Granite Rock
Shop R28 Diameter 43mm 7 Buttons Thread Button Bits for efficient granite rock quarrying. We are a reliable factory providing high-quality products.
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PRODUCTS DETAILS
Condition: | New | Processing Type | Forging |
Applicable Industries: | Energy & Mining, Underground Drilling And Surface Drilling | Use | Ore Mining, quarry,mining,blasting,construction,open bit etc. |
Video outgoing-inspection | Provided | Quality | 100% quality similarity world top class brands |
Machinery Test Report | Provided | Advantages | high quality and factory prices |
Marketing Type | Ordinary Product | Boby type | Normal type or retrac type |
Brand Name | JCDRILL | Thread | R25, R28, R32, R3212 R35, R38, T38, T45, T51, ST58, GT60, GT68 |
Type | Thread Button Bit | Tungsten carbide | Spherical, ballistic,Conical,Hemispherical |
Machine Type | Drilling Tool | Fact type | Drop Center, Flat Face, Convex, Concave, etc |
Material | Carbon steel | | |
R28 |
Drill Bit | Bit Dia. | NO x Button x Dia. | Flushing Hole | Weight |
mm | inch | Front | Gauge | Angle | Front | Side | (KG) |
 | Spherical Buttons |
37 | 1 29/64 | 2x7 | 5x9 | 30° | 1 | 1 | 0.5 |
38 | 1 1/2 | 2x8 | 4x9 | 30° | 1 | 2 | 0.6 |
38 | 1 1/2 | 2x7 | 5x9 | 30° | 1 | 1 | 0.6 |
41 | 1 5/8 | 2x8 | 5x9 | 35° | 1 | 1 | 0.7 |
43 | 1 2/3 | 2x9 | 5x9 | 30° | 1 | 2 | 0.8 |
45 | 1 3/4 | 2x9 | 5x10 | 30° | 1 | 2 | 0.9 |
45 | 1 3/4 | 3x8 | 6x9 | 30° | 1 | 3 | 0.9 |
Parabolic Buttons |
37 | 1 4/9 | 2x7 | 5x9 | 30° | 1 | 1 | 0.5 |
38 | 1 1/2 | 2x8 | 4x9 | 30° | 1 | 2 | 0.6 |
38 | 1 1/2 | 2x7 | 5x9 | 30° | 1 | 1 | 0.6 |
41 | 1 5/8 | 2x8 | 5x9 | 35° | 1 | 1 | 0.7 |
43 | 1 2/3 | 2x9 | 5x9 | 35° | 1 | 2 | 0.8 |
45 | 1 3/4 | 2x9 | 5x10 | 30° | 1 | 2 | 0.9 |
45 | 1 3/4 | 3x8 | 6x9 | 35° | 1 | 3 | 0.9 |
48 | 1 7/8 | 2x9 | 5x11 | 30° | 1 | 2 | 1.0 |
48 | 1 7/8 | 3x8 | 6x9 | 35° | 1 | 3 | 1.0 |
 | 38 | 1 1/2 | 14x8 | | | 1 | 2 | 0.6 |
41 | 1 5/8 | 14x8 | | | 1 | 4 | 0.7 |
43 | 1 2/3 | 14x8 | | | 1 | 4 | 0.7 |
45 | 1 3/4 | 14x8 | | | 1 | 4 | 0.9 |
51 | 2 | 14x8 | | | 1 | 4 | 1.1 |
Drill Roll | Bit Dia. | | Dimaeter | | Weight |
mm | inch | mm | inch | (KG) |
 | 2400 | 7'10" | 28 | 1 1/8 | 12.2 |
2750 | 9' | 28 | 1 1/8 | 14.4 |
3700 | 12'11/2" | 28 | 1 1/8 | 18.9 |
4000 | 13'1/8" | 28 | 1 1/8 | 20.4 |
4310 | 14'11/2" | 28 | 1 1/8 | 22.0 |
4920 | 16'11/2" | 28 | 1 1/8 | 25.3 |
2900 | 9'61/8" | 32 | 1 1/4 | 18.8 |
3090 | 10'11/2" | 32 | 1 1/4 | 20.0 |
3700 | 12'11/2" | 32 | 1 1/4 | 24.0 |
4310 | 14'11/2" | 32 | 1 1/4 | 27.9 |
3090 | 10'11/2" | 32 | 1 1/4 | 20.0 |
3700 | 12'11/2" | 32 | 1 1/4 | 23.5 |
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3090 | 10'11/2" | 32 | 1 1/4 | 20.0 |
3700 | 12'11/2" | 32 | 1 1/4 | 24.0 |
4000 | 13'13/8" | 32 | 1 1/4 | 25.9 |
4310 | 14'11/2" | 32 | 1 1/4 | 27.9 |
3050 | 10' | 28 | 1 1/8 | 15.0 |
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3050 | 10' | 28 | 1 1/8 | 15.0 |
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Coupling | Bit Dia. | | Dimaeter | | Weight |
mm | inch | mm | inch | (KG) |
 | 150 | 5 7/8 | 44 | 1 3/4 | 1.0 |
150 | 5 7/8 | 40 | 1 37/64 | 0.9 |
170 | 6 3/4 | 55 | 2 5/32 | 2.0 |
160 | 6 5/16 | 45 | 1 3/4 | 1.2 |
160 | 6 5/16 | 56 | 1 13/64 | 2.5 |
Minimum Order Quantity | N/A |
Price | |
Packaging Details | Standard Export Delivery Package |
Delivery Time | 7days |
Payment Terms | T/T |
Supply Ability | Based on Detailed Order |
Skirt Material: | 45CrNiMov | Button Bit Diameter: | 43mm |
Thread: | R28 | Carbide Material: | Tungsten Carbide YK05 |
Weight: | 0.68kgs | Type: | Thread Button Bit |
Gauge Buttons: | 5×Ø9.5mm | Front Buttons: | 2×Ø8mm |
High Light: | button drill bit , carbide button bits |
R28 Diameter 43mm 7 buttons Thread Button Bits For Quarry Granite Rock Bits Specification of the drill bits: • Thread: R28 • Diameter:43mm • Gauge Buttons: 5*9.5mm • Front Buttons: 2*8mm • Skirt Design: Standard • Weight: 0.68KGS • Skirt Design: Standard • Carbide Design: Ballistic • Face Design: Flat Advantages: 1.Entire CNC processing procedure ensure the quality consistency 2.Military grade requirements of heat-treatment guarantee durability 3.Fast penetration rates, and straight and clean hole quality. Long life of drilling holes.
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