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2 pc. 4 In. Extension SDS-plus® for SPEEDCORE™ Thin-wall Core Bits
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T3923SC
Bosch SDS-plus® thin-wall core bits are optimized for drilling with smaller hammers. Core body range is 1 In. up to 4-3/8 In. with a 3 In. usable cutting depth. Extension plus bit beyond 8 In. should not exceed 600 RPM.
Benefits
Core bit extension
Screw core bit onto shank
4 In. extension, SDS-plus®
Two pieces
Technical Data
| *Note | Drill bits (or extension + drill bit) in excess of 8" should never exceed 600 RPM |
| Description | 4" extension SDS-plus® (2 pc.) |
| Length | 4.0" |
T3923SC
Weight
-
T3923SC
Weight
-
T3922
Weight
0.26lb
T3924
Weight
-
T3925SC
Weight
-
T3926SC
Weight
-
T3927SC
Weight
-
Other sizes
T3922
Description
3" extension straight (2 pc.)
*Note
Drill bits (or extension + drill bit) in excess of 8" should never exceed 600 RPM
T3924
Description
SpeedCore™ pilot bit
*Note
Drill bits (or extension + drill bit) in excess of 8" should never exceed 600 RPM
T3925SC
Description
7" extension SDS-plus® (1 pc)
*Note
Drill bits (or extension + drill bit) in excess of 8" should never exceed 600 RPM
T3926SC
Description
13" extension SDS-plus® (1 pc)
*Note
Drill bits (or extension + drill bit) in excess of 8" should never exceed 600 RPM
T3927SC
Description
17" extension SDS-plus® (1 pc)
*Note
Drill bits (or extension + drill bit) in excess of 8" should never exceed 600 RPM