Button Drill Bits Anchor Rods Thread Taper Bits

Key Specifications:

• Buttons: 6 to 24
• Button types: conical & hemispherical
• c hole: 51 to 175mm
• Thread type: R32, R38, R51, T30, T40, T76, etc.
• Raw material: alloy, carbon, carbide, stainless
• Production process: casting, forging, machining, welding
• Surface treatment: antirust, electro-galvanized, spray-paint, black coating, dacromet

J.B button bits are popular among construction fields, which have high technology, high drilling efficiency and long grinding time.

Button bits with hemispherical button is for high bearing capacity and abrasive resistance, while conical button is for high drilling speed and low abrasive resistance.

No.	Products	Nominal Thread	Hole Diameter mm	Article Regular
1	Button Bit	R32	51	JBR3251BB
2			76	JBR3276BB
3		R38	76	JBR3876BB
4			90	JBR3890BB
5		R51	90	JBR5190BB
6			100	JBR51100BB
7			115	JBR51115BB
8			130	JBR51130BB
9		T30	51	JBT3051BB
10			76	JBT3076BB
11		T40	76	JBT4076BB
12			90	JBT4090BB
13		T76	130	JBT76130BB
14			150	JBT76150BB

Raw Material	Production Process	Surface Treatment
Carbon steel	Machining	Antirust
Alloy steel	water glass Investment Casting	Electro-galvanized
Stainless steel	Silica sol investment casting	Spray-paint
Carbide	Forging	Black coating
	Welding	Dacromet

Looking for ideal Drill Button Bits R32 R38 R51 Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Button Thread Self-drilling Bits Anchor Rods are quality guaranteed. We are China Origin Factory of Self Drilling Anchor System. If you have any question, please feel free to contact us.

Product Categories : Geotech Accessories > Button Drill Bits