Casting Steel Self-drilling Buttons Thread Bits China Manufacturers Suppliers Factory Exporter

Casting Steel Self-drilling Buttons Thread Bits

Payment Type:T/T,D/P,Paypal

Incoterm:FOB,CFR,CIF,EXW,FCA,CPT,CIP

Transportation:Ocean,Land,Air

Port:Ningbo,Shanghai

Supply Ability & Additional Information
Packaging & Delivery

Supply Ability & Additional Information

Packaging: Plywood Carton

Transportation: Ocean,Land,Air

Port: Ningbo,Shanghai

Payment Type: T/T,D/P,Paypal

Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP

Packaging & Delivery

Package Type:

Plywood Carton

Key Specifications:

Buttons: 6 to 24
Button types: conical & hemispherical
Button 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

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.

Our drilling tools are widely used for drilling and quarrying in mining industries and other construction fields.

Raw Material	Production Process	Surface Treatment
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