Now In: Tools → Boring Bars → Micro-Range® Adjustable Boring Bars
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- For Use on CNC and Conventional Mills and Lathes
- Can be Precision Adjusted While Tool is in Machine
- .002 Graduation Adjustment
| CARBIDE INSERTS |
Insert
Number |
Radius |
I.C. |
Thickness |
EDP No. |
| T-21 |
T-60 |
TN-60 |
| TPGH-21.50 |
0 |
1/4 |
3/32 |
320260 |
320261 |
320262 |
| TPGH-21.51 |
1/64 |
1/4 |
3/32 |
320263 |
320264 |
320265 |
| TPGH-21.52 |
1/32 |
1/4 |
3/32 |
320266 |
320267 |
320268 |
| TPGH-321 |
1/64 |
3/8 |
1/8 |
320469 |
320270 |
320271 |
| TPGH-322 |
1/32 |
3/8 |
1/8 |
320272 |
320273 |
320274 |
| REPLACEMENT PARTS |
| Part No. |
Description |
EDP No. |
| CF832-240 |
Flat head cap screw for 3/8" I.C. |
317735 |
| CF440-188 |
Flat head cap screw for 1/4" I.C. |
317736 |
| HOLDERS |
Min.
Bore |
Max.
Bore |
Shank
Dia.
or Style |
Overall
Length |
Max.
Depth
of Cut |
Insert
Size
I.C. |
EDP
No. |
| 3/4 |
15/16 |
5/8 |
5-1/4 |
3-1/8 |
1/4 |
317727 |
| 3/4 |
15/16 |
R-8 |
7-3/8 |
3-1/8 |
1/4 |
317728 |
| 15/16 |
1-3/16 |
3/4 |
6-5/16 |
4-1/8 |
3/8 |
317729 |
| 15/16 |
1-3/16 |
R-8 |
8-3/8 |
4-1/8 |
3/8 |
317730 |
| 1-3/16 |
1-5/8 |
1" |
8-1/4 |
5-1/8 |
3/8 |
317731 |
| 1-3/16 |
1-5/8 |
R-8 |
9-3/8 |
5-1/8 |
3/8 |
317732 |
| 1-7/16 |
2-3/8 |
1-1/4 |
10-5/16 |
6-1/4 |
3/8 |
317733 |
| 1-7/16 |
2-3/8 |
R-8 |
10-1/2 |
6-1/4 |
3/8 |
317734 | *Inserts sold separately.
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Additional Product info
Our Catalog Page: 124
