Aaaa-Tungsen Carbide Compacts Buttons for The Percussion Rock Bits

• Logo Printing: Custom Made
• Size: 100-500
• Customized: Non-Customized
• Type: Carbide Burrs
• Material: Cemetned Tungsten Carbide
• Certification: ISO 9001:2008
• Model NO.: Button bits tips 05
• Other Name: Carbide Rotary Files
• H.S Code: 8207909000
• Carbide Materials: Mining Grade Carbide
• Application: Mining Tools
• Style: Hard Metal
• Set: Carbide Buttons
• Standard: DIN ANSI
• Geomerry1: Dome, Flast, Double Bottom, Ballistic
• Geometry2: Dome and Ballistic
• Transport Package: Carbide Cutting Tools Stanard Plstic Packing
• Specification: Chisel wedge, flat, dome
• Trademark: RYDMET
• Origin: China
• HS Code: 82090030
• Production Capacity: 500000 PCS/M

Product Description

 
CARBIDE BUTTONS FOR DTH BITS AND HAMMER BITS

Carbide Buttons/Compacts for DTH Bits, Button Bits for Percussion Bits, or DTH Bits, suitable to drill Hard Formation For Percussion Bits suitable for drilling medium to the hard formation, the geometry can help to fasten drill rate. used in DTH bits.

Recommended Grades for Carbide  Buttons
GRADE	Binder Content	Density	Hardness	TRS	Properties and Application
	Co %	g/cc	HRA	N/mm2
RD06A2	6	14.95	90.8-91.1	>3000	High Hardness and wear-resistance, suitable to Hard Granite, quartz porphyry, silicalite, Iron poor rock, High-grade Iron ore. etc.
RD08	8	14.75	89.5
RD08A	8	14.75	90.3	>3000	High Hardness and wear-resistance, suitable to medium-hard or hard rock, etc, e.g Siliceous slate, Copper bearing pyrite, sandy shale.
RD08C	8	14.75	88.5	>3000	General hardness and wear-resistance, metasandstone, granite porphyry, marble, Common limestone, dolomite, magnetite. etc.
RD11C	11	14.4	87.0	>2900	Good toughness, low wear-resistance, suitable to Hard rock, like gritstone, Granite, quartzite, diorite. etc.
RD15C	15	14.0	85.0	>2700	High toughness, lower wear-resistance, suitable to Soft stone, like limestone, hard coal block, harden clunch.