FREE SHIPPING ON ORDER SUBTOTAL OF $350.00+

Republic Abrasives Logo

ADVANTAGE HD/JUMBO FLAP DISCS

$3.79

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more zirconia flaps for the toughest of applications.

  • Part Number: 77102
  • Size: 4-1/2x7/8 Z40 HD
  • Weight: 0.31875 lbs.
  • # Per Box: 10
  • Grit: 40
  • Max RPM: 13300
  • Density: ADVANTAGE - HIGH DENSITY
  • Grain: ZIRCONIA
  • Color: BLUE/GREEN
  • Diameter: 4-1/2"
  • Spec: Z40HD
  • Min Order: 10
  • QTY 100+: $3.43
  • QTY 500+: $3.12

Related Products

ADVANTAGE HD/JUMBO FLAP DISCS

$5.39

Part #: 77152H (5x5/8-11 Z40 HD )

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more z...

ADVANTAGE HD/JUMBO FLAP DISCS

$3.79

Part #: 77100 (4-1/2x7/8 Z24 HD )

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more z...

ADVANTAGE HD/JUMBO FLAP DISCS

$4.94

Part #: 77107H (4-1/2x5/8-11 Z120 HD )

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more z...

ADVANTAGE HD/JUMBO FLAP DISCS

$4.24

Part #: 77154 (5x7/8 Z60 HD )

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more z...

ADVANTAGE HD/JUMBO FLAP DISCS

$4.94

Part #: 77101H (4-1/2x5/8-11 Z36 HD )

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more z...

ADVANTAGE HD/JUMBO FLAP DISCS

$4.94

Part #: 77100H (4-1/2x5/8-11 Z24 HD )

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more z...

ADVANTAGE HD/JUMBO FLAP DISCS

$3.79

Part #: 77101 (4-1/2x7/8 Z36 HD )

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more z...

ADVANTAGE HD/JUMBO FLAP DISCS

$3.79

Part #: 77107 (4-1/2x7/8 Z120 HD )

BIG BROTHER to our ADVANTAGE UTILITY flap discs. 25% more z...


Customers Also Purchased

ZIRCONIA BELTS

$5.68

Part #: 450906 (4x36)

Zirconia is a must for all heavy grinding applications. A sp...

CERAMIC FLAP WHEEL

$2.46

Part #: 93760 (1x1x1/4)

CERAMIC FLAP WHEEL

$2.77

Part #: 93765 (1-1/2x1x1/4)

SF-1 DOUBLE CUT CARBIDE BURR

$6.51

Part #: 81183 (1/4x5/8x1/4)

This double cut round tree radius end carbide burr is perfec...

HAND SCRATCH BRUSHES

$1.81

Part #: 50205 (4x19 LONG HANDLE BRUSH)

Hand scratch brushes all have hard wood handles that fit com...

PFX TYPE 27 WHEELS FOR GRINDING METAL

$2.73

Part #: 80110 (6x1/4x7/8 )

Premium General Purpose grinding wheels**PFX wheels grind fa...

PFX TYPE 27 WHEELS FOR CUTTING METAL

$1.98

Part #: 80180 (6x.045x7/8 )

Excellent PFX thin cutting wheels for all metalworking jobs!...

SC-3 DOUBLE CUT CARBIDE BURR

$13.10

Part #: 81103 (3/8x3/4x1/4)

This double cut cylindrical radius end carbide burr is perfe...

© 2026 Republic Abrasives All Rights Reserved