BLUESHARK Zirconia Flap Disc is your best choice for universal matching tasks with very high stock removal rates and heavy-duty use. VSM, NORTON, KLINGSPOR, etc sanding papers flap discs available according to customers' professional requirements.  The "DOUBLE-BLADE" style flap discs blades specially arranger and let the work-piece's grits easy fly away through the bigger gaps between each " DOUBLE-BLADE" units.   

          

1) APPLICATIONS: 
For grinding tasks such as weld seam dressing on planar surface,suitable for duty deburing and beveling work on stainless and high temperature steels, also suitable for deburring and chamfering edges. 

2) ADVANTAGES:
*Very high stock removal rate
*Very little surface pressure required.
*Very easy-grinding ability
*Reduce the work-piece surface temperature

For more details, welcome visit http://www.abrasives-wheel.com

Some Photos of Blueshark Flap Discs

I taken some photos of ours flap discs last week. hope you will enjoy it.

Aluminum Flap Discs

BLUESHARK Aluminum Flap Disc is your best choice for economic grinding and polishing workings. The special " Heat-Treated" Alo sanding paper bring extra sharp grinding and long service life performance. Thicker fiber backings support max safety even heavy-task.

1) APPLICATIONS:                            

Universally suitable for alloyed and unalloyed steel,structural steel,tool steel, high speed steel,stainless and acid resistant steels,non-ferrous metals,plastics and wood

2) ADVANTAGES:                              

* Universal use

* Economic grinding cost

* Very long using life
* Very high stock removal rate

* Made of special Alo papers with very fast grinding ability.

3) SPECIFICATION:                      

  T27-FLAT TYPE                                      

ORDER NO               SIZE                GRIT                   TYPE               QTY/BOX                  

 27A10016               100x16              G40~120#             T27 Flat               10pcs

 27A11522              115x22.2            G40~120#             T27 Flat               10pcs

 27A12522              125x22.2            G40~120#             T27 Flat               10pcs

 27A15022              150x22.2            G40~120#             T27 Flat               10pcs

 27A18022              180x22.2            G40~120#             T27 Flat               10pcs            

                                                                                                                    

 T29-CONICAL TYPE                                

ORDER NO               SIZE                GRIT                   TYPE               QTY/BOX                 

 29A10016                100x16             G40~120#             T29 Concial            10pcs

 29A11522                115x22.2          G40~120#             T29 Conical            10pcs

 29A12522                125x22.2          G40~120#             T29 Conical            10pcs

 29A15022                150x22.2          G40~120#             T29 Conical            10pcs

 29A18022                180x22.2          G40~120#             T29 Conical            10pcs            

                                                                                                                 

4) ADDITIONAL INFORMATION: 

     

a) TURBO style available--Coated 30% more abrasives than standard !!!

b) BLUESHARK produce flap discs with different backing plate:
*Fiberglass backing plate - Most popular and it's can reduce vibration and is consumed together with the flaps. High strenghth with light weight.
*Plastic backing plate- With very nice lookings and is trimmable to increasing service life. The ABS plastic backing with very high strength and supply mas safe working performance. Spin-On style also availabel.
*Nylon - Very familiar with plastic backings but with more light weight.
*Metal HUBS: provides extra high strength and rigid support as needed and normally using for heavy task . Also it can be recycled. 

c) Grit size recommendation

    40#--Aluminum ,Unalloyed and low-alloy steels,low-strength stainless steel

    60#--High-alloy,stainless steel,high-temperature and heat-treated steels

    80#--High-temperature alloys

   120#--For especially smooth steel finishes(refine polishing)    

d) Best working angles

     (15~30')                               (0~15')

For best performance , keep 15~30' when grinding and 0~15' while polishing & finishing.

e) If using flap discs replace fiber discs workings, you should choose one grade coarse grit size. Such like you should using 80# flap discs if 

normally using 60# fiber discs.