137 Rock Drill - 7/8 x 3-1/4" Dry
The Model 137 and Model 155 are used in general construction, utility work, and plant maintenance. They are designed for drilling through granite, hard faced rock, quarry drilling and drilling secondary holes for blasting. They are also used with dowel hole drilling machines. Adaptable to wet drilling application by attaching APT valve, wet tube and swivel assembly.
** FREE GROUND SHIPPING within the Continental United States
TECHNICAL SPECIFICATION
| Type |
|
Dry |
| Chuck Size |
in |
7/8 x 3-1/4 |
| Bore |
in |
2-3/8 |
| Stroke |
in |
2-5/8 |
| Impact Rate |
bpm |
2300 |
| Air Consumption |
cfm |
85-90 |
| Weight |
lbs |
38 |
| Length |
in |
19-3/4 |
| Air Inlet |
in |
1/2 MNPT |
CONSUMABLES
DOCUMENTATION
COMMON REPLACEABLE PARTS AND ACCESSORIES
| Steel Retainer - 7/8 & 1" x 4-1/4" |
2598 |
Rock Drill Oil - 1 Gal |
RDO1G |
| Steel Retainer - 7/8 x 3-1/4" |
2397 |
Rock Drill Oil - 5 Gal |
RDO5G |
| Side Rod Kit |
18798 |
Line Oiler |
LO-10PF |
| Swivel Assy for Wet Head |
3389 |
Whip Check |
WCSML |
| O-Ring & Seal Kit |
18783 |
Contractors Air Hose - 50' |
AIRH-19-50R |
| Dust Control Spray Kit |
9753300015 |
Whip Hose Assy & Constant Feed Oiler |
18748 |
| Dust Extraction Kit for Paving Breaker/Rock Drill |
PB-RD-VDEX-KIT |
|
|
