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

$4.24

Part #: 77151 (5x7/8 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 #: 77107 (4-1/2x7/8 Z120 HD )

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

ADVANTAGE HD/JUMBO FLAP DISCS

$3.79

Part #: 77105 (4-1/2x7/8 Z80 HD )

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

ADVANTAGE HD/JUMBO FLAP DISCS

$4.94

Part #: 77102H (4-1/2x5/8-11 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

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

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


Customers Also Purchased

BLUE ZIRCONIA TYPE R - PLASTIC BUTTON**SAND-LOC QUICK CHANGE DISCS

$0.57

Part #: 12976 (2" 24 BLUE )

Original BLUE Zirconia material. 24 grit for SUPER HEAVY DU...

ADVANTAGE UTILITY FLAP DISCS

$3.12

Part #: 76605 (4-1/2x7/8 Z80 UTILITY )

Our original design for the price conscious customers. Good...

CRIMPED WHEEL BRUSH

$8.38

Part #: 83120 (4x5/8-11 CRIMPED WHEEL BRUSH)

4" crimped wheel brushes that have a 5/8-11 threaded arbor a...

PFX TYPE 16 GRINDING CONES

$7.44

Part #: 95620 (1-1/2x3x5/8-11 )

PFX grinding rocks for fast grinding and long life.

GREEN ZIRCONIA TYPE R - PLASTIC BUTTON**SAND-LOC QUICK CHANGE DISCS

$0.93

Part #: 12957 (3" 40 GREEN )

High Performance Green Zirconia with a grinding aid for fast...

PFX TYPE 27 WHEELS FOR GRINDING ALUMINUM

$3.28

Part #: 80127 (4-1/2x1/4x5/8-11 )

Special engineered PFX wheels to grind Aluminum. The specia...

SURFACE CONDITIONING DISCS

$2.54

Part #: 30013-78 (5x7/8 COARSE )

A special reinforced, heavy duty non woven material that is ...

SA-5 DOUBLE CUT CARBIDE BURR

$18.27

Part #: 81030 (1/2x1x1/4)

This double cut cylindrical carbide burr is perfect for cont...

© 2026 Republic Abrasives All Rights Reserved