(St. Louis) Hazelwood
(314) 895-9500
5920 North Lindbergh Boulevard
(St. Louis) Hazelwood, MO 63042

Rock Drills

Model	CHUCK SIZE in.	BORE in.	STROKE in.	BPM	CFM @90psi	WEIGHT lbs.	LENGTH in.	AIR INLET NPT
109	3/4 x 3-3/4 Round Slotted	1-1/4	1	3,400	19-21	9	15	3/8 female
115	7/8 x 3-¼	1-15⁄16	1-3⁄8	2,900	32-36	19	18-3⁄8	3/8 male
137‡	7/8 x 3-1⁄4 or 4-1⁄4 1 x 4-1⁄4	2-3⁄8	2-5⁄8	2,300	85-90	38	19-3⁄4	1/2 male
155	7/8 x 3-1⁄4 or 4-1⁄4 1 x 4-1⁄4	2-5/8	3	2,100	110-120	61	22-3⁄4	3/4 male
‡No built-in automatic oil reservoir - constant feed oiler recommended.

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