115mm 4 1/2 Inch 60 Grit Zirconia Abrasive Sanding Flap Disc Grinding Discs

• Standard: 4"*5/8", 4.5"/5"/6"/7"*7/8"
• Material: Zirconia
• Grit: 60# 80# 40#-120#
• Working Style: Surface Grinding
• Flaps Qty: 72/80/90 Flaps
• Transport Package: Carton Box, Pallets, or as Customized
• Specification: 24~400#
• Origin: China
• HS Code: 6805200000
• Production Capacity: 50000set/Month

Product Description

Product Description

Flap Disc is a grinding tool widely used in surface treatment of materials such as metal, wood, and stone. It is composed of multiple fan-shaped abrasive cloth pieces (or sandpaper pieces) arranged and combined radially, resembling petals. It is often used in electric tools such as Angle grinders and straight grinders. It is suitable for multiple processes such as rough grinding, fine grinding and polishing.
 

Size(mm)		Abrasive materials	Shell	Type	Grit	Max Speed
100*	16	A, ZA, SIC, SG	Fiberglass ,plastic	T27, T29	24~400#	15200
115*	22					13300
125*	22					12200
150*	22					10200
180*	22					8600

Available Type:  T27(Flat)    T29(Conical)

Availabel Abrasive Grain:
A/O: Alumimun Oxide
Aluminum Oxide grain which has high efficiency grinding performance. Cotton cloth base synchronous consumption fast, does not burn the workpiece.Glassfiber backing and plastic backing available.
With efficient grinding and polishing effect, the product is windly applied in the metal, stainless steel, wood, etc

C/O: Ceramic Oxide
With high quality ceramic grinding grain, which can quickly and efficiently finish the surface treatment of the workpiece. It has excellent effect for polishing the stainless steel.Glassfiber backing and plastic backing available.

Z/A: Zirconia Alumia
For grinding the stainless steel workpiece, the zirconia grain with outstanding effect and high efficiency. In addition to stainless steel, it is also used for the metals.Glassfiber backing available.

Sic: Silicon Carbide
With a high hardness, reaching 9.5 on the Mohs scale, second only to diamond and boron carbide, and can efficiently cut hard materials. It has high brittleness and strong self-sharpening ability. The abrasive grains are prone to breakage under force, continuously generating new sharp edges to maintain cutting efficiency. It has good thermal conductivity and chemical stability, and dissipates heat quickly. It is suitable for processing various brittle and hard materials, such as glass, ceramics, granite, hard alloys, and non-ferrous metals like aluminum and copper.
  
Product Parameters 
Size Information:

Item	Outer Dia.	Hole Dia.	Backing Dia.	Max R.P.M.	Abrasive Grain	Grit Range
4"	100mm	16mm	75/88/90mm	15200	Alumina Oxide      Zirconia Oxide     Ceramic Oxide        Silicon Carbide	P40-P600
4.5"	115mm	22mm	105mm	13300
5"	125mm	22mm	115mm	12200
6"	150mm	22mm	140mm	12200
7"	180mm	22mm	170mm	8500
9"	230mm	22mm	220mm	6600

Grit Information:

Grit	Spec.	Applications			Suggested Progress
P24-P40	Super Coarse	For the removal and leveling of ultra-coarse surface defects			Deld points, Weld seams, Weld scars
P60-P80	Coarse	For removal and leveling of moderate surface imperfections			Derusting, Deburring
P100-P240	Medium	For cleaning, smoothing and removing on general surfaces			Grinding, Cleaning
P320-P400	Fine	For cleaning, polishing and removing on general surfaces			Cleaning, Polishing

Product photoes: 

Application : 
 

Packing :

 

 

Production :

 

Company :

Tianjin Zhexi Technology Co., Ltd
Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.


Contact:


Contact :
Tina Zh
Tianjin Zhexi Technology Co., Ltd
e m a i l :  tina at tjzxt dot net