CRI-BORE BORING BAR
CB1.5-BD-TP
The CB1.5-BD-TP consists of a CB1.5-TP Insert Holder, a CB1.5-BD Body, and a dial screw.
The Body contains a direct reading micrometer adjusting screw (dial screw) graduated in
increments of one thousandths (.001). It also features a 7/8-20 threaded back that will
accept a variety of shanks, as well as two lengths of intermediate adapters for extended
bores.
| CODE NO. | TOOL NO. | A MAX. BORE |
B MIN. BORE |
C OVERALL LENGTH |
D BAR DIA. |
INSERT I.C. |
INSERT STYLE | THREAD |
|---|---|---|---|---|---|---|---|---|
| 25337 | CB1.5-BD-TP | 2.700 | 1.585 | 2.480 | 1.500" | .375 | TPGT/TPGW | 7/8-20 |
| 25341 | CB1.5-BD-CP/DI | 2.700 | 1.585 | 2.480 | 1.500" | .375 | CC or CP | 7/8-20 |
Min./Max. Bores are based on the tool turning around its own centerline when using a .015 radius insert.
CB1.5-BD-TP-TA
The CB1.5-BD-TP-TA consists of a CB1.5-TP-TA Insert Holder, a CB1.5-BD Body, and a dial
screw. The Insert Holder features a direct- reading adjusting screw graduated in
increments of one ten thousandths (.0001) - with a travel of .003 - or .006 on the bore.
The Body is the same as used on the CB1.5-BD-TP and takes the same shanks and intermediate
adapters.
| CODE NO. | TOOL NO. | A MAX. BORE |
B MIN. BORE |
C OVERALL LENGTH |
D BAR DIA. |
INSERT I.C. |
E .0001 DIAL |
INSERT STYLE | THREAD |
|---|---|---|---|---|---|---|---|---|---|
| 25336 | CB1.5-BD-TP-TA | 2.700 | 1.585 | 3.180 | 1.500" | .375 | .003 | TPGT/TPGW | 7/8-20 |
| 25344 | CB1.5-BD-CP/DI-TA | 2.700 | 1.585 | 3.180 | 1.500" | .375 | .003 | CC or CP | 7/8-20 |
Min./Max. Bores are based on the tool turning around its own centerline when using a .015 radius insert.
| STRAIGHT SHANK SPECS | ||||||
|---|---|---|---|---|---|---|
| CODE NO. | SHANK NO. | A | B | C | D | E |
| 27323 | CB 1.5-S8 | 1" | 3-9/16" | 4-1/16" | 1.5 | 7/8-20 |
| 28323 | CB 1.5-S10 | 1-1/4" | 3-9/16" | 4-1/16" | 1.5 | 7/8-20 |
| 29323 | CB 1.5-S12 | 1-1/2" | 3-9/16" | 4-1/16" | 1.5 | 7/8-20 |
For additional shanks that can be used, see the "V"-Flange
& BT Shanks and Shanks & Adapters sections
INTERMEDIATE ADAPTERS |
 |
|||
| CODE NO. | ADAPTER NO. | A DIA. | B | C |
| 20317 | CB1.5-IA1.5 | 1-1/2" | 1.5" | 7/8-20 |
| 25317 | CB1.5-IA3 | 1-1/2" | 3.0" | 7/8-20 |
Extended boring depths are possible with the use of these intermediate adapters. They can be used singly, or in combination, depending on the desired depth of bore. When used in combination they achieve the same degree of stiffness as found in a solid bar. This is due to a 1/2 degree dish on the shoulder, permitting full contact at the perimeter See the box to the left for the lengths available.
Click here for insert specifications