Name: Penn Tool Co.
Address: 1776 Springfield Avenue Maplewood, NJ 07040, USA
Telephone: 800-526-4956
Price range: $$
Rating: 4.8

Norton
Norton 60 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 4" Diam x 3/4" Hole x 1/2" Thick, 8,120 Max RPM, Type 1 Medium Grade, K Hardness, Vitrified Bond, One-Side Recess 66243529849 - 90830951
$34.95
Norton
Norton 60 Grit Aluminum Oxide Type 5 Internal Grinding Wheel 3/4" Diam x 1/4" Hole x 3/4" Thick, 43,290 Max RPM, Type 5 Medium Grade, K Hardness, Vitrified Bond, Singe Side Recess 66243427582 - 78708088
$5.43
Norton
Norton 60 Grit Aluminum Oxide Type 5 Internal Grinding Wheel 1" Diam x 3/8" Hole x 1" Thick, 32,470 Max RPM, Type 5 Medium Grade, K Hardness, Vitrified Bond, One Side Recess 66243427773 - 71451496
$7.00
Grier Abrasive Co. Inc.
Grier Abrasive 60 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 4" Diam x 1/2" Hole x 1/2" Thick, 8,100 Max RPM, Medium Grade, K Hardness, Vitrified Bond T1-4W31109 - 05899869
$22.05
Grier Abrasive Co. Inc.
Grier Abrasive 60 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 2-1/2" Diam x 3/8" Hole x 3/8" Thick, 12,987 Max RPM, Medium Grade, K Hardness, Vitrified Bond T1-2-1/2W31101 - 05899661
$11.45
Norton
Norton 60 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 4" Diam x 3/4" Hole x 1/4" Thick, 8,120 Max RPM, Type 1 Medium Grade, K Hardness, Vitrified Bond, No Recess 66243529736 - 97379127
$26.95
Value Collection
Value Collection 3" Diam Truing Tool Replacement Wheel 1" Thick x 1/2" Hole, For Truing Diamond & CBN Wheels 25001 - 81548141
$30.48
Norton
Norton 60 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 3" Diam x 1/2" Hole x 1/4" Thick, 10,825 Max RPM, Type 1 Medium Grade, K Hardness, Vitrified Bond, No Recess 66243528696 - 99784514
$24.45
Norton
Norton 60 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 4" Diam x 1/2" Hole x 1/4" Thick, 6,210 Max RPM, Type 1 Medium Grade, K Hardness, Vitrified Bond, One-Side Recess 66243529777 - 99607020
$50.77
Norton
Norton 60 Grit Aluminum Oxide Type 5 Internal Grinding Wheel 1-1/4" Diam x 3/8" Hole x 1" Thick, 25,975 Max RPM, Type 5 Medium Grade, K Hardness, Vitrified Bond, One-Side Recess 66243427799 - 99581068
$10.65
Norton
Norton 60 Grit Aluminum Oxide Type 5 Internal Grinding Wheel 1" Diam x 1/4" Hole x 1" Thick, 32,470 Max RPM, Type 5 Medium Grade, K Hardness, Vitrified Bond 66243427769 - 98823404
$7.27
Norton
Norton 100 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 4" Diam x 1/2" Hole x 1/2" Thick, 8,120 Max RPM, Type 1 Fine Grade, K Hardness, Vitrified Bond, No Recess 66243529954 - 97524961
$44.38
Norton
Norton 80 Grit Silicon Carbide Type 1 Internal Grinding Wheel 3" Diam x 1/2" Hole x 1" Thick, 10,825 Max RPM, Type 1 Medium Grade, M Hardness, Vitrified Bond, No Recess 66243529171 - 97276513
$31.47
Norton
Norton 80 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 3" Diam x 1/2" Hole x 1" Thick, 10,825 Max RPM, Type 1 Medium Grade, M Hardness, Vitrified Bond, No Recess 66243529146 - 96780994
$27.45
Norton
Norton 60 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 3" Diam x 3/8" Hole x 1/2" Thick, 10,825 Max RPM, Type 1 Medium Grade, J Hardness, Vitrified Bond, No Recess 66243529032 - 96764386
$19.87
Norton
Norton 46 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 4" Diam x 1/2" Hole x 1/2" Thick, 8,120 Max RPM, Type 1 Coarse Grade, K Hardness, Vitrified Bond, No Recess 66243529845 - 96421169
$52.35
Norton
Norton 60 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 4" Diam x 1/2" Hole x 1/2" Thick, 8,120 Max RPM, Type 1 Medium Grade, K Hardness, Vitrified Bond, One-Side Recess 66243529947 - 96211073
$52.08
Norton
Norton 60 Grit Aluminum Oxide Type 5 Internal Grinding Wheel 1-1/2" Diam x 3/8" Hole x 1" Thick, 21645 Max RPM, Type 5 Medium Grade, K Hardness, Vitrified Bond, No Recess 66243427938 - 95887113
$9.87
Norton
Norton 60 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 2" Diam x 3/8" Hole x 1/2" Thick, 16,235 Max RPM, Type 1 Medium Grade, K Hardness, Vitrified Bond, No Recess 66243428214 - 95876686
$11.08
Norton
Norton 60 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 5" Diam x 1/2" Hole x 1/4" Thick, 4965 Max RPM, Type 1 Medium Grade, K Hardness, Vitrified Bond, No Recess 66252830572 - 94501764
$53.18
Norton
Norton 100 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 4" Diam x 1/2" Hole x 1/4" Thick, 8,120 Max RPM, Type 1 Fine Grade, I Hardness, Vitrified Bond, No Recess 66243529782 - 94386984
$52.97
Norton
Norton 60 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 4" Diam x 1/2" Hole x 1/4" Thick, 8,120 Max RPM, Type 1 Medium Grade, K Hardness, Vitrified Bond 66243529532 - 94386976
$39.50
Norton
Norton 60 Grit Aluminum Oxide Type 5 Internal Grinding Wheel 2" Diam x 3/8" Hole x 1" Thick, 16,235 Max RPM, Type 5 Medium Grade, K Hardness, Vitrified Bond, No Recess 66243428329 - 94342813
$11.82
Norton
Norton 60 Grit Silicon Carbide Type 1 Internal Grinding Wheel 3" Diam x 1/2" Hole x 1" Thick, 10,825 Max RPM, Type 1 Medium Grade, M Hardness, Vitrified Bond, No Recess 66243529166 - 94032216
$31.47
Norton
Norton 80 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 4" Diam x 3/4" Hole x 1/2" Thick, 8,120 Max RPM, Type 1 Medium Grade, K Hardness, Vitrified Bond, No Recess 66243529850 - 90949942
$56.65
Norton
Norton 60 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 3" Diam x 3/8" Hole x 1/2" Thick, 10,825 Max RPM, Type 1 Medium Grade, K Hardness, Vitrified Bond, No Recess 66243528825 - 90833807
$17.72
Norton
Norton 60 Grit Aluminum Oxide Type 5 Internal Grinding Wheel 1-1/2" Diam x 3/8" Hole x 1" Thick, 21,645 Max RPM, Type 5 Medium Grade, K Hardness, Vitrified Bond, No Recess 66243427937 - 89864342
$11.08
Norton
Norton 60 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 4" Diam x 3/4" Hole x 1/2" Thick, 8,120 Max RPM, Type 1 Medium Grade, K Hardness, Vitrified Bond, One-Side Recess 66243529961 - 87374682
$38.08
Norton
Norton 60 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 3" Diam x 1/2" Hole x 1/2" Thick, 10,825 Max RPM, Type 1 Medium Grade, K Hardness, Vitrified Bond, One-Side Recess 66243528828 - 75212910
$17.72
Norton
Norton 60 Grit Aluminum Oxide Type 5 Internal Grinding Wheel 2" Diam x 5/8" Hole x 1-1/2" Thick, 16,235 Max RPM, Type 5 Medium Grade, K Hardness, Vitrified Bond, One-Side Recess 66243428332 - 60011699
$17.02
Norton
Norton 3" Diam Truing Tool Replacement Wheel 1" Thick x 1/2" Hole, For Truing Diamond & CBN Wheels 66243529145 - 03584109
$39.78
Norton
Norton 60 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 4" Diam x 1/2" Hole x 1" Thick, 6,210 Max RPM, Medium Grade, M Hardness, Vitrified Bond, No Recess 66243530126 - 01706597
$73.22
Made in USA
Made in USA 5" Diam Truing Tool Replacement Wheel 1" Thick x 1/2" Hole, For Truing Diamond & CBN Wheels 25002 - 81548158
$57.30
Grier Abrasive Co. Inc.
Grier Abrasive 120 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 4" Diam x 1/2" Hole x 1/2" Thick, 8,100 Max RPM, Fine Grade, L Hardness, Vitrified Bond T1-4W31111 - 05899901
$22.05
Grier Abrasive Co. Inc.
Grier Abrasive 80 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 4" Diam x 1/2" Hole x 1/2" Thick, 8,100 Max RPM, Medium Grade, K Hardness, Vitrified Bond T1-4W31110 - 05899885
$22.05
Grier Abrasive Co. Inc.
Grier Abrasive 46 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 4" Diam x 1/2" Hole x 1/2" Thick, 8,100 Max RPM, Coarse Grade, J Hardness, Vitrified Bond T1-4W31108 - 05899844
$22.05
Grier Abrasive Co. Inc.
Grier Abrasive 120 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 3" Diam x 1/2" Hole x 3/8" Thick, 10,823 Max RPM, Fine Grade, Hardness, Vitrified Bond T1-3W31107 - 05899802
$16.87
Grier Abrasive Co. Inc.
Grier Abrasive 80 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 3" Diam x 1/2" Hole x 3/8" Thick, 10,823 Max RPM, Medium Grade, K Hardness, Vitrified Bond T1-3W31106 - 05899786
$16.87
Grier Abrasive Co. Inc.
Grier Abrasive 60 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 3" Diam x 1/2" Hole x 3/8" Thick, 10,823 Max RPM, Medium Grade, K Hardness, Vitrified Bond T1-3W31105 - 05899760
$16.87
Grier Abrasive Co. Inc.
Grier Abrasive Aluminum Oxide Type 1 Internal Grinding Wheel 3" Diam x 1/2" Hole x 3/8" Thick, 10,823 Max RPM, Coarse Grade, J Hardness, Vitrified Bond T1-3W31104 - 05899745
$16.87
Grier Abrasive Co. Inc.
Grier Abrasive 120 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 2-1/2" Diam x 3/8" Hole x 3/8" Thick, 12,987 Max RPM, Fine Grade, L Hardness, Vitrified Bond T1-2-1/2W31103 - 05899703
$11.45
Grier Abrasive Co. Inc.
Grier Abrasive 80 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 2-1/2" Diam x 3/8" Hole x 3/8" Thick, 12,987 Max RPM, Medium Grade, K Hardness, Vitrified Bond T1-2-1/2W31102 - 05899687
$11.45
Grier Abrasive Co. Inc.
Grier Abrasive 46 Grit Aluminum Oxide Type 1 Internal Grinding Wheel 2-1/2" Diam x 3/8" Hole x 3/8" Thick, 12,987 Max RPM, Coarse Grade, J Hardness, Vitrified Bond T1-2-1/2W31100 - 05899646
$11.45
CGW Abrasives
CGW Abrasives 60 Grit Silicon Carbide Type 1 Dressing Wheel 3" Diam x 1/2" Hole x 1" Thick, Medium Grade, Hardness L, Vitrified Bond, No Recess 35906 - 32675332
$8.57

Internal Grinding Wheels

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