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: 77107
  • Size: 4-1/2x7/8 Z120 HD
  • Weight: 0.25 lbs.
  • # Per Box: 10
  • Grit: 120
  • Max RPM: 13300
  • Density: ADVANTAGE - HIGH DENSITY
  • Grain: ZIRCONIA
  • Color: BLUE/GREEN
  • Diameter: 4-1/2"
  • Spec: Z120HD
  • Min Order: 10
  • QTY 100+: $3.43
  • QTY 500+: $3.12

Related Products

ADVANTAGE HD/JUMBO FLAP DISCS

$4.24

Part #: 77152 (5x7/8 Z40 HD )

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

ADVANTAGE HD/JUMBO FLAP DISCS

$3.79

Part #: 77104 (4-1/2x7/8 Z60 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

$4.24

Part #: 77155 (5x7/8 Z80 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

$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 #: 77105H (4-1/2x5/8-11 Z80 HD )

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


Customers Also Purchased

STRINGER BEAD*PIPELINE BRUSH

$10.35

Part #: 83005 (4-1/2x5/8-11 STRINGER BEAD)

Specially designed carbon steel brushes for the pipeline ind...

PFX ULTRA TYPE 1 WHEELS FOR CUTTING STAINLESS STEEL AND OTHER TOUGH METALS

$1.68

Part #: 80547 (4x1/32x1/4 )

SUPER PREMIUM PFX WHEELS**ULTRA**Manufactured on "STATE OF T...

SG-3 DOUBLE CUT CARBIDE BURR

$13.10

Part #: 81217 (3/8x3/4x1/4)

This double cut pointed tree carbide burr is perfect for a m...

PFX TYPE 27 WHEELS FOR CUTTING METAL

$2.64

Part #: 80178-H (4-1/2x.045x5/8-11 )

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

TYPE R (SAND-LOC) HD SURFACE CONDITIONING DISCS

$0.94

Part #: 30033HD (2" COARSE HD )

High Performance Surface Conditioning discs that cut faster,...

PFX TYPE 1 WHEELS FOR CUTTING METAL

$0.99

Part #: 95114 (3x1/16x3/8 )

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

TYPE R BRISTLE BRUSH

$6.44

Part #: 33105 (3" GREEN BRISTLE )

Abrasive filled bristles for deburring, polishing, cleaning ...

TYPE R BRISTLE BRUSH

$3.52

Part #: 33102 (2" YELLOW BRISTLE )

Abrasive filled bristles for deburring, polishing, cleaning ...

© 2026 Republic Abrasives All Rights Reserved