Mandrels

Countour Grinding Mandrels

Higher Productivity: Heavy stock removal, lower cost per part

Better Part Quality: Cooler grind avoids thermal damage

Superior Jig Grinding Performance: Special wheel design for heavy stock removal in “c” applications

New Unique CBN Crystal: Angular shape, more aggressive cutting edges, greater wear resistance, longer wheel life

Recommended on hardened work-piece material such as tool and die steels, high speed steels as well as high tech superalloys

Contour Grinding Mandrels

50 Grit

Part No.ABLDPrice Each
CG5 5/160.3121/43.01/4$31.00
CG5 7/160.4371/43.53/8$39.00
CG5 1/20.5001/43.53/8$54.00
CG5 5/80.6251/43.53/8$59.00
CG5 3/40.7501/43.53/8$64.00
All measurements in inches

40 Grit OBSOLETE - No Longer Available

Part No.ABDLPrice
CG4 5/160.3121/43.01/4N/A
CG4 7/160.4371/43.53/8N/A
CG4 1/20.5001/43.53/8N/A
CG4 5/80.6251/43.53/8N/A
CG4 3/40.7501/43.53/8N/A
All measurements in inches

High Speed Grinding Mandrels

ELECTROPLATED

For Use with 120,000 rpm and 175,000 rpm Grinding Heads

100 Grit

Part No.     
CBNDiamondABCLPrice Each
C040FX1-100D040FX1-100.040.094.2401.00$11.75
C050FX1-100D050FX1-100.050.125.3121.06$11.75
C060FX1-100D060FX1-100.060.125.3751.13$12.00
C070FX1-100D070FX1-100.070.156.4371.19$12.50
C080FX1-100D080FX1-100.079.156.5001.25$12.50
C090FX1-100D090FX1-100.090.156.5001.25$13.00
C100FX1-100D100FX1-100.100.156.5001.25$13.25
C110FX1-100D110FX1-100.110.188.5001.25$13.75
C118FX1-100D118FX1-100.118.188.5001.25$14.00
C135FX1-100D135FX1-100.135.188N/A1.25$20.50
C158FX1-100D158FX1-100.158.188N/A1.25$21.75

220 Grit

Part No.     
CBN #Diamond #ABCLPrice Each
C018FX1-220D018FX1-220.018.078.108.88$13.30
C024FX1-220D024FX1-220.024.078.145.91$11.75
C030FX1-220D030FX1-220.030.078.190.94$11.75
C035FX1-220D035FX1-220.035.094.218.97$11.75
C040FX1-220D040FX1-220.040.094.2401.00$11.75
C050FX1-220D050FX1-220.050.125.3121.06$11.75
C060FX1-220D060FX1-220.060.125.3751.13$12.00
C070FX1-220D070FX1-220.070.156.4371.19$12.50
C080FX1-220D080FX1-220.079.156.5001.25$12.50
C090FX1-220D090FX1-220.090.156.5001.25$13.00
C100FX1-220D100FX1-220.100.156.5001.25$13.25
C110FX1-220D110FX1-220.110.188.5001.25$13.75
C118FX1-220D118FX1-220.118.188.5001.25$14.00
C135FX1-220D135FX1-220.135.188N/A1.25$20.50
C158FX1-220D158FX1-220.158.188N/A1.25$21.75

Standard Grinding Mandrels

Standard Grinding Mandrels
CBN or DiamondABCDLAvailable Grit SizesRPMNet Price Each
020.020.080.187.1252.150220-60,000$8.00
025.025.080.187.1252.150220--$8.25
030.030.080.250.1252.150220--$8.50
030L.030.120.350.1252.150220--$8.75
039.039.080.250.1252.150220--$9.00
039L.039.120.375.1252.150220--$9.25
049.049.080.250.1252.150220--$9.30
049L.049.120.375.1252.150220--$9.50
059.059.120.500.1252.15022010060,000$9.50
069.069.120.500.1252.150220100-$9.75
079.079.160.500.1252.150220100-$10.00
089.089.160.500.1252.150220100-$10.25
099.099.160.500.1252.150220100-$10.50
109.109.160.500.1252.150220100-$11.00
118.118.160.500.1252.150220100-$11.25
130.130.200.625.1252.150220100-$12.00
140.140.200.625.1252.150220100-$12.50
157.157.200N/A.1252.150220100-$13.50
157XL.157.2001.000.2503.000-100-$18.00
177.177.235N/A.1252.150220100-$16.50
177XL.177.2351.000.2503.000-100-$18.00
197.197.235N/A.1252.150220100-$17.00
197x187.197.2501.000.1873.00022010060,000$17.50
200.200.315.875.2503.000-100-$18.00
215.215.2501.000.2503.00022010060,000$18.00
215x187.215.250N/A.1873.00022010060,000$19.25
236.236.275N/A.1252.150220100-$17.50
236x187.236.275N/A.1873.00022010060,000$19.25
236XL.236.2751.000.2503.000220100-$18.00
256.256.2751.000.2503.00022010050,000$18.50
275.275.315N/A.2503.000220100-$19.25
315.315.315N/A.2503.000220100-$19.50
335.335.315N/A.2503.000220100-$20.00
375.375.315N/A.2503.000-100-$20.25
394.394.200N/A.2503.00022010040,000$20.50
394XA.394.375N/A.2503.000-100-$22.25
394XB.394.375N/A.3753.500220100-$24.25
473.473.394N/A.2503.000220100-$27.00
473XL.473.394N/A.3753.500220100-$29.00
500.500.394N/A.2503.000-100-$31.50
500L.500.394N/A.3753.500220100-$32.50
591.591.200N/A.2503.00022010030,000$33.75
591XB.591.394N/A.3753.500220100-$35.50
730.730.394N/A.2503.500-100-$37.00
730XL.730.394N/A.3753.500220100-$38.00
750.750.394N/A.2503.500-100-$39.25
750D.750.394N/A.3753.500-100-$42.00
1000D1.000.394N/A.3753.500220100-$49.75
1000DX1.000.500N/A.3753.500-100-$70.00

Vitricarb Grinding Mandrels

For those who prefer the added rigidity of solid carbide and a finer finish

  • These mandrels are fully impregnated
  • They are designed for smoother finish and longer life
  • The bonded heads have been sintered directly to carbide shanks for extra rigidity if excessive pressure is needed
Vitricarb Grinding Mandrels

Standard Grits

VBBVBD
150 thru 154-180 grit50 thru 51-220 grit
155 thru 173-150 grit52 thru 52-180 grit
174 thru 187-100 grit65 thru 73-150 grit
74 thru 87-100 grit

OUTSTANDING FEATURES

  • Carbide mandrel for greater rigidity
  • Faster cutting and safer operation
  • Longer and truer holes are ground
  • Fuses directly to the carbide mandrel
  • Does not load up if properly used
  • May be used with or without coolant
  • Withstands considerable abuse

FULL DEPTH CRYSTAL SECTION

Since the bond holding the crystals fuses to the carbide mandrel eliminating any cement layer torque condition, the crystal section may be full depth… with the depth determined by the wheel size and the diameter of the carbide mandrel. This contributes effectively to the maximum economy and long service of Vitricarb wheels.

On wheels using mandrels 3/16″ and 1/4″

On smaller wheels the mandrel diameter at the the wheel-mounting area is wheel is generally smaller than the diameter, serrated to provide greater bonding/fusing diameter of the chucking section. This is area and maximum strength, particularly advantageous because the mandrel area behind the wheel may be ground down and the wheel used for other applications.

Mandrel NumberA InchesB InchesC InchesD InchesNet Price Each
DiamondCBN
VBD 50VBB 150.032 to .0483/321/81-1/2$30.10
VBD 51VBB 151.049 to .0803/321/81-1/2$25.40
VBD 52VBB 152.081 to .0901/81/81-1/2$23.80
VBD 53VBB 1533/321/81/81-1/2$22.70
VBD 54VBB 1543/323/163/322$24.20
VBD 55XVBB 155X.1093/161/82$26.70
VBD 55VBB 155.1153/163/322$24.20
VBD 56VBB 1561/83/163/322$24.20
VBD 57VBB 1571/81/43/322$24.50
VBD 58VBB 1581/81/41/82$26.70
VBD 59VBB 1595/323/163/322$24.80
VBD 60VBB 1605/321/41/82$26.30
VBD 61VBB 1613/161/81/82$24.50
VBD 62VBB 1623/163/161/82$25.40
VBD 63VBB 1633/161/41/82$27.60
VBD 64VBB 1643/161/43/162-1/2$31.60
VBD 65XVBB 165X7/321/41/82$28.20
VBD 65VBB 1651/41/81/82$26.70
VBD 66VBB 1661/41/41/82$28.50
VBD 67VBB 1671/41/43/162-1/2$31.90
VBD 68VBB 1681/41/41/42-1/2$36.20
VBD 69VBB 1699/321/41/82$32.20
VBD 70VBB 1709/321/43/162-1/2$36.20
VBD 71VBB 1715/161/43/162-1/2$37.80
VBD 72VBB 1725/165/163/162-1/2$39.40
VBD 73XVBB 173X11/325/163/162-1/2$41.30
VBD 73VBB 733/81/83/162-1/2$35.90
VBD 74VBB 1743/81/43/162-1/2$42.80
VBD 75VBB 1753/83/83/162-1/2$46.50
VBD 76VBB 1763/83/81/42-1/2$50.50
VBD 77XVBB 177X7/163/81/42-1/2$59.80
VBD 77VBB 1771/21/83/162-1/2$42.10
VBD 78VBB 1781/21/43/162-1/2$52.70
VBD 79VBB 1791/23/81/42-1/2$66.90
VBD 80VBB 1801/21/21/42-1/2$80.20
VBD 81VBB 1815/81/41/42-1/2$75.90
VBD 82VBB 1825/83/81/42-1/2$99.20
VBD 83VBB 1833/41/41/42-1/2$102.50
VBD 84VBB 1843/43/81/42-1/2$136.10
VBD 85VBB 18511/41/42-1/2$168.00
VBD 86VBB 18613/81/42-1/2$252.10
VBD 87VBB 18713/83/83$257.10

CBN Grinding Mandrels

60 Grit CBN Grinding Mandrels

CBN Grinding Mandrels

These Wheels are designed to fill a specific need where a more aggressive and faster cut is needed on any hardened steel. They are available out of stock in the following sizes.

These products are also available in Diamond. Please allow two weeks for delivery.

SizePrice
1/4" on 1/4 x 3 Shank$23.00
5/16" on 1/4 x 3 Shank$24.00
13/32" on 1/4 x 3 Shank$26.00
13/32" on 3/8 x 3-1/2 Shank$31.00
3/8" on 3/8 x 3 Shank$31.00
1/2" on 3/8 x 3-1/2 Shank$43.00
5/8" on 3/8 x 3-1/2 Shank$47.00
3/4" on 3/8 x 3-1/2 Shank$51.00
1" on 3/8 x 3-1/2 Shank$63.00

60 Grit CBN Bottom Grinding Mandrels

60 Grit CBN Bottom Grinding Mandrels

Trouble grinding slots and corners? These wheels are designed for that purpose. In stock in the following sizes.

SizePrice
1/4" on 1/4 x 3 Shank$31.00
3/8" on 1/4 x 3 Shank$41.00
1/2" on 3/8 x 3-1/2 Shank$51.00
5/8" on 3/8 x 3-1/2 Shank$61.00
3/4" on 3/8 x 3-1/2 Shank$71.00
1" on 3/8 x 3-1/2 Shank$81.00