• Grind Matic Grinding Cups for Button Bits, Coprod and Down-The-Hole Bits
  • Grind Matic Grinding Cups for Button Bits, Coprod and Down-The-Hole Bits
  • Grind Matic Grinding Cups for Button Bits, Coprod and Down-The-Hole Bits
  • Grind Matic Grinding Cups for Button Bits, Coprod and Down-The-Hole Bits
  • Grind Matic Grinding Cups for Button Bits, Coprod and Down-The-Hole Bits
  • Grind Matic Grinding Cups for Button Bits, Coprod and Down-The-Hole Bits

Grind Matic Grinding Cups for Button Bits, Coprod and Down-The-Hole Bits

Type: Diamond Grinding Head
Materials: Diamond
Certification: ISO, CE
Shape: Hemispherical
Applications: Air Grinder
Standard: Standard
Samples:
US$ 10/Piece 1 Piece(Min.Order)
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Basic Info.

Model NO.
SGC-AS14
Color
Green/Yellow/Gold
Condition
100% New
Delivery
10-15days
MOQ
10PCS
After Sale Service
Yes
OEM/ODM
Yes
Transport Package
Carton
Specification
7mm to 25mm Diameter
Trademark
SGC
Origin
China
HS Code
82079010
Production Capacity
5000 Pieces/Month

Product Description

Grind Matic Grinding Cups for Button Bits, Coprod and Down-The-Hole Bits

(1) Diamond
 Grinding Cups
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.
SA220 hand-held grinding machines have quickly established themselves as dependable and versatile machines, credited by the professionals and CE approved.
Our Air Grinders require a clean and dry air supply of a minimum 80 psi and 29 cfm passing through an in-line oiler to supply lubrication to the grinder. Also, a supply of water from a mains supply or a sump is required to act as a coolant during the grinding process.
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.
A full spares back-up service is also available.

Technical parameters:
Model Sanroc Grind  SA220 Grind Matic Grinding Cups for Button Bits, Coprod and Down-The-Hole Bits
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

(2) Diamond Grinding Cups
To get the best grinding effect, you should use the No. 1 quality grinding cups(grinding pins) made by SANSUNG company.
Sansung makes and supplies 4 models of grinding cups(grinding pins) as below:
  1. Wing (shoulder) drive grinding cup for, with a 8mm diameter shaft(shank) and one O-ring. Suitable for Atlas Copco LSD machines, Jasco, Dorey and KING PIN grinding machine.
  2. San drive grinding cup, with a 9mm diameter shaft(shank).
  3. 55 drive grinding cup is for all Atlas grinding machines.
  4. Internal hex drive grinding cup is for all CME grinding machines.
Item Size(mm)
For button sharpening 6/7/8/9/10/11/12/13/14/15/16/17/18/19/20/21/22/23/24/25
For steel removing 7-8, 9-10, 11-12, 13-14, 15-16, 17-18, 19-20
For button shape Semi-ballistic/Hemi-spherical

STANDARD AIR / WATER WAYS ON GRINDING CUPS
1). Single-water way is suitable for all insert shapes and all types of grinding machines.
2). The 3-water ways are standard on all grinding cups larger than 14mm. Gives a better redressing result, longer life of the grinding cup.

Grind Matic Grinding Cups for Button Bits, Coprod and Down-The-Hole Bits
 
Benefits for using SANSUNG GRINDING SYSTEM:
1). Low weight-----makes it's easy operation.
2). Low air consumption-----allows grinding at lower compressed air. Fuel saving.
3). Quick chuck-----easy to changing grinding cups without special tools.
4). Cooling system-----a recycling cooling system makes a safe and sustaining working.

SAFETY RULES:
a).Always use correct size of grinding cups.
b). Always use water flush together with grinding cups.
c).Make sure the drill bit is securely fasten during grinding.
d). Before grinding, check carefully that there ayre no reminds of explosives in the bit flush holes.
e). Always use goggles, protective gloves and boots and hearing protections during grinding.
Grind Matic Grinding Cups for Button Bits, Coprod and Down-The-Hole Bits
Grind Matic Grinding Cups for Button Bits, Coprod and Down-The-Hole Bits Grind Matic Grinding Cups for Button Bits, Coprod and Down-The-Hole Bits Grind Matic Grinding Cups for Button Bits, Coprod and Down-The-Hole Bits

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