Performance
Series 312
ID Grinding
Solid Carbide Deburring/Internal Grind Tools
Overview
- Internal ID grind tool for deburring
- Suited for ferrous materials
- Features end cutting and back taper
- Sub-micron grade carbide substrate for wear resistance
- RHC/RHS
- < 9/32 = Reduced Neck, > 1/4 = Reduced Shank
- Diameter Tol.: +0.002"/-0.000"
- Shank Tol.: +0/-0.0005"
Features
Applications
Work Materials
Series Data
| Part | cut_dia_in_display | loc_in_display | reach_in_display | oal_in_display | shank_dia_in_display | Stock |
|---|---|---|---|---|---|---|
| 312-708030 | .030 | (.0938) 3/32 | (0.125) 1/8 | (1.5) 1-1/2 | (.1250) 1/8 | 197 |
| 312-708040 | .040 | (.0938) 3/32 | (0.125) 1/8 | (1.5) 1-1/2 | (.1250) 1/8 | 50 |
| 312-708050 | .050 | (.1250) 1/8 | (0.25) 1/4 | (1.5) 1-1/2 | (.1250) 1/8 | 104 |
| 312-708062 | (.0625) 1/16 | (.1250) 1/8 | (0.375) 3/8 | (1.5) 1-1/2 | (.1250) 1/8 | 65 |
| 312-708078 | (.0781) 5/64 | (.1563) 5/32 | (0.375) 3/8 | (1.5) 1-1/2 | (.1250) 1/8 | 169 |
| 312-708093 | (.0938) 3/32 | (.1563) 5/32 | (0.375) 3/8 | (1.5) 1-1/2 | (.1250) 1/8 | 301 |
| 312-708110 | (.1094) 7/64 | (.1875) 3/16 | (0.5) 1/2 | (1.5) 1-1/2 | (.1250) 1/8 | 102 |
| 312-708125 | (.1250) 1/8 | (.1875) 3/16 | (0.5) 1/2 | (1.5) 1-1/2 | (.1250) 1/8 | 189 |
| 312-708141 | (.1406) 9/64 | (.2188) 7/32 | (0.625) 5/8 | 2 | (.1875) 3/16 | 151 |
| 312-708156 | (.1563) 5/32 | (.2188) 7/32 | (0.625) 5/8 | 2 | (.1875) 3/16 | 62 |
| 312-708172 | (.1719) 11/64 | (.25) 1/4 | (0.625) 5/8 | 2 | (.1875) 3/16 | 50 |
| 312-708187 | (.1875) 3/16 | (.25) 1/4 | (0.625) 5/8 | 2 | (.1875) 3/16 | 60 |
| 312-708203 | (.2031) 13/64 | (.2813) 9/32 | (0.75) 3/4 | 2 | (.25) 1/4 | 133 |
| 312-708218 | (.2188) 7/32 | (.2813) 9/32 | (0.75) 3/4 | 2 | (.25) 1/4 | 57 |
| 312-708235 | (.2344) 15/64 | (.3125) 5/16 | (0.75) 3/4 | 2 | (.25) 1/4 | 213 |
| 312-708250 | (.25) 1/4 | (.3125) 5/16 | (0.75) 3/4 | 2 | (.25) 1/4 | 423 |
| 312-708281 | (.2813) 9/32 | (.3438) 11/32 | - | (2.5) 2-1/2 | (.25) 1/4 | 267 |
| 312-708312 | (.3125) 5/16 | (.3438) 11/32 | - | (2.5) 2-1/2 | (.25) 1/4 | 319 |
| 312-708343 | (.3438) 11/32 | (.375) 3/8 | - | (2.5) 2-1/2 | (.25) 1/4 | 96 |
| 312-708375 | (.375) 3/8 | (.375) 3/8 | - | (2.5) 2-1/2 | (.25) 1/4 | 85 |
| 312-708500 | (.50) 1/2 | (.375) 3/8 | - | (3.5) 3-1/2 | (.375) 3/8 | 108 |
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