Hand Held Pneumatic Carbide Button Bit Repair Grinding Machine

• Certification: ISO 9001:2000
• Surface Treatment: Spray-Paint
• Manufacturing Process: Casting
• Material: Carbon Steel
• Condition: 100% New
• Delivery: 10-15days
• Model NO.: SA220
• MOQ: 1PCS
• Color: on Request
• After Sale Service: Yes
• Transport Package: Plastic Box
• Specification: 7-20MM
• Trademark: SANSUNG
• Origin: China
• HS Code: 84609090
• Production Capacity: 1000PCS/Year

Product Description

Sanroc Grind SA220 button bit grinder is a high power, pneumatic tool for button bit(like thread button bit, DTH hammer bit) recondition, which is designed for hand held use. It's grinding system features an efficient throttle and support handle, which give the operator an unprecedented level power and control, making Sanroc Grind SA220 the premier tool for even the most demanding job.

Through changing the quick chuck, the operator can use different types of grinding cup(also called grinding pin) on Sanroc Grind SA220, like the cups with WING drive(8mm shank), and from san-drive grinding cup with 9mm shank, and Allas Copco's 55-drive grinding cup, also the cup from CME with hex-drive.

Model	Sanroc Grind  SA220
Spindle Speed	20,000 RPM
Power Output	1.5 KW
Working Air  Pressure	6-7bar (87-101psi)
Air  Consumption	2.0m³/min(71ft3/min)
Max. Water  Pressure	16mm
Water Hose  Inner Dia.	4bar (58psi)
Air Hose Inner  Dia.	8mm
Sound Level	80-90dB
Button Size  for Grinding	Dia. 7-25mm
Vibration  Level	<2.5 m/s2
Net Weight	4KG