Premium quality Zirconia Flap Disc. Made with genuine VSM ZK765X  Zirconia Abrasive Material for best performance on all materials  and angle grinders. Plastic Backing for effortless grinding. Shrink wrapped in 10s and packaged in white box. Offered also in type 29 to maximize life and abrasive usage.

Recommended for frequent use by demanding professionals who do not compromise on quality.

ZirCUT P Flap Discs are manufactured using the highest quality Self-Sharpening Zirconia Alumina abrasive material.

Discs made with continuous self-sharpening High-Tech Zirconia Alumina grain, achieve extremely high cutting rates, long lifetimes, better surface finish, and better economy.


Suitable for the following materials:

  • Carbon Steel
  • Stainless steel
  • Heat treated steels
  • High speed and tool steels
  • Alloyed Steels
  • Sheet metal
  • Cast iron
  • Non-Ferrous metals

Depending on the grinding angle and surface to be ground, Flap Discs are available in two types:

Type 27 – has flat surface and can achieve maximum efficiency when applied at a work angle of 0-15 deg angle. These discs are the most suitable for grinding flat surfaces.


Type 29 – has a slightly conical surface, for grinding at 10-25 deg angle. These discs are the most suitable for grinding contoured surfaces.



SIZES4 1/2" / 5"TYPE:Flat (Type 27) / Conical (Type 29)
AVAILABLE GRITS:24 / 36 / 40 / 60 / 80 / 120COLOUR:Blue
MAX RPM. (OD in inches - RPM)4 1/2" - 13,300 / 5" - 12,200

Item Numbers  Packaging and Availability

Item #SizeGritTypePkg. Qty.Availability
Z53450374 1/2" x 7/8"36G Z/AT27P102-7 DAYS
Z53450474 1/2" x 7/8"40G Z/AT27P102-7 DAYS
Z53450674 1/2" x 7/8"60G Z/AT27P102-7 DAYS
Z53450874 1/2" x 7/8"80G Z/AT27P102-7 DAYS
Z53451274 1/2" x 7/8"120G Z/AT27P102-7 DAYS
Z53450394 1/2" x 7/8"36G Z/AT29P102-7 DAYS
Z53450494 1/2" x 7/8"40G Z/AT29P102-7 DAYS
Z53450694 1/2" x 7/8"60G Z/AT29P102-7 DAYS
Z53450894 1/2" x 7/8"80G Z/AT29P102-7 DAYS
Z53451294 1/2" x 7/8"120G Z/AT29P102-7 DAYS
Z53500375" x 7/8"36G Z/AT27P102-7 DAYS
Z53500475" x 7/8"40G Z/AT27P102-7 DAYS
Z53500675" x 7/8"60G Z/AT27P102-7 DAYS
Z53500875" x 7/8"80G Z/AT27P102-7 DAYS
Z53501275" x 7/8"120G Z/AT27P102-7 DAYS
Z53500395" x 7/8"36G Z/AT29P102-7 DAYS
Z53500495" x 7/8"40G Z/AT29P102-7 DAYS
Z53500695" x 7/8"60G Z/AT29P102-7 DAYS
Z53500895" x 7/8"80G Z/AT29P102-7 DAYS
Z53501295" x 7/8"120G Z/AT29P102-7 DAYS

Add SAFE LOC (Patented), Quick Change

SAFE LOC is a 5/8″-11 threaded attachment for flap discs. Available for 4 1/2″, 5″, 6″ and 7″ discs with any backing type.

For Item with SAFE LOC Quick Change add S to the end of Item with 7/8″ Arbor Hole. e.g. Item: Z5345049 with 7/8″ AH will become Z5345049S with 5/8″-11 SAFE LOC.

For Item with 5/8″-11 Zinc Hub add H to the of Item with 7/8″ Arbor Hole. e.g. Item: Z5345049 with 7/8″ AH will become Z5345049H with 5/8″-11 Zinc Hub.