137

The 137 is a versatile mid-sized rock drill used for secondary blast holes, general construction, and public utility works.  The 137 is capable of drilling 2 inch diameter 8 feet deep at a rate of 6 inches per minute.  Available in 3 shank sizes and wet or dry drilling options.

MODEL 
 5223 & 5224
 5225 & 5226
 5227 & 5228
CHUCK SIZE (in) 7/8″ x 3-1/4″   7/8″ x 4-1/4  1 x 4-1/4″  
BORE DIAMETER (in) 2-3/8  2-3/8  2-3/8 
STROKE (in.) 2-5/8  2-5/8  2-5/8 
BPM 2300  2300  2100 
CFM @ 90psi 85-90  85-90  85-90 
WEIGHT (lbs) 38  38  38 
LENGTH (in.) 19-3/4  19-3/4  19-3/4 
AIR INLET SIZE  1/2 MALE NPT   1/2 MALE NPT   1/2 MALE NPT

 

Product Description