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Line 41: − Grinding Wheel Diameter 7" + − Thickness 3/16" to 1/2" + − Hole Diam. 1 1/4"+ + + + + + + + − + − + − Coarse: 8, 10, 12, 14, 18, 20, 24+ − Medium: 30, 36, 46, 54, 60+ − Fine: 80, 100, 120, 150, 180+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + − + − Soft: B, D, E, F, G, H+ − Med: I, J, K, L, M, N+ − Hard: O, P, Q, R, S, T+ − + − V- Vitrified+ − B- Resin+ − B2: Resin Bonded+ − BF: Reinforced Resin+ − + − A- Dark Aluminum Oxide – Most common grain. Used for Heavy Duty General Purpose+ − AS3- 20% Ceramic Aluminum Oxide, 30% Pink Grain, 50% White Grain. Excellent for form and corner holding.+ − AZ- Blue Aluminum Oxide- Grinds fast with excellent cool cutting action and requires minimal dressing.+ − RA- Red Aluminum Oxide (Ruby)- Harder grain and sharper than PA & AZ wheels good for steels with high level chromium+ − PA- Pink Aluminum Oxide- General Purpose Grain that is tough but friable. Tool Room sharpening applications.+ − WA- White Aluminum Oxide- Highly friable grain for fast cool cutting. Good for light grinding on all steels particularly on tool and die steels.+ − GC- Green Silicon Carbide- very friable use for carbide grinding applications.+ − AA Abrasives carries its own line of Grinding Wheels. We are also an authorized distributor of Norton Grinding Wheels.+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
Boyer Schultz 6-12 Surface Grinder (view source)
Revision as of 21:06, 2 August 2018
, 21:06, 2 August 2018→Specifications: split section up; reformatted info
== Specifications ==
== Specifications ==
{|class="wikitable"
! Wheel diameter
| 7"
|-
! Wheel thickness range
| 3/16" to 1/2"
|-
! Wheel hole diameter
| 1 1/4"
|}
Grinding Wheel Specification Sheet
== Grinding Wheel Types ==
Grain Size/Grit:
=== Grain Size/Grit ===
{|class="wikitable"
! Grit class
! Coarser
! <-
! --
! --
! --
! ->
! Finer
|-
! Coarse
| 8
| 10
| 12
| 14
| 18
| 20
| 24
|-
! Medium
| 30
| 36
|
| 46
|
| 54
| 60
|-
! Fine
| 80
| 100
| 120
|
| 150
|
| 180
|}
Grade:
=== Grade ===
{|class="wikitable"
! Grade class
Bond:
! Softer
! <-
! --
! --
! ->
Grain Types:
! Harder
|-
! Soft
| B
| D
| E
| F
| G
| H
|-
! Medium
| I
| J
| K
| L
| M
| N
|-
! Hard
| O
| P
| Q
| R
| S
| T
|}
=== Bond ===
{|class="wikitable"
! Bond type
! Symbol
|-
! Vitrified
| V
|-
! Resin
| B
|-
! Resin bonded
| B2
|-
! Reinforced resin
| BF
|}
=== Grain Types ===
{|class="wikitable"
! Type / Composition
! Symbol
! Usage
|-
! Dark Aluminum Oxide
| A
| Most common grain. Used for Heavy Duty General Purpose
|-
! 20% Ceramic Aluminum Oxide,
30% Pink Grain,
50% White Grain
| AS3
| Excellent for form and corner holding.
|-
! Blue Aluminum Oxide
| AZ
| Grinds fast with excellent cool cutting action and requires minimal dressing.
|-
! Red Aluminum Oxide (Ruby)
| RA
| Harder grain and sharper than PA & AZ wheels good for steels with high level chromium
|-
! Pink Oxide
| PA
| General Purpose Grain that is tough but friable. Tool Room sharpening applications.
|-
! White Aluminum Oxide
| WA
| Highly friable grain for fast cool cutting. Good for light grinding on all steels particularly on tool and die steels.
|-
! Green Silicon Carbide
| GC
| Very friable use for carbide grinding applications.
|}
== Tools ==
== Tools ==