SERIES AC-600

Blade Sizes 37/8" (98.4mm) through 6" (171.4mm) for air, water or mud

The Series AC-600 bit is desgned for heavy weight drilling, usually employing the use of 23/8" (60.3mm) or 27/8" (73mm) tool joint or heavy-duty drill pipe to drill holes from 4" (108mm) through 55/8" (142.9mm). While drilling through shale and other formations of similar strength with 6" (152.4mm) or larger bits using 3" (88.9mm) and 4" (114.3mm) drill pipe, it is recommended that Series SH-800 bits be used. The AC-600 bits in sizes 37/8" (98.4mm) through 41/8" (104.8mm) are for air drilling only.

Part Number Part Name Approximate Wt.
Lbs. Kg.
H063 Bit Shank, 3-Blade 4 1.81
H064 Bit Shank, 4-Blade 4 1.81
H162 Locking Bowl 3.5 1.59
H164 Extra Heavy-Duty Locking Bowl* 3.8 1.72
H361
(not shown)
3-Blade Reaming Stabilizer (slip-on, friction-held, no threads). Reamers should conform to bit blade size. (Not to be used when using connectors with breakout lugs) 6 2.72
H262-0002 27/8" A.P.I. Regular Tool Joint Pin Connector with breakout lugs 16 7.26
H261-0015 27/8" Failing Exploration Tool Joint Box Connector with breakout lugs 10 4.54
H261-0013 27/8" Mayhew Full-Hole Tool Joint Box Connector with breakout lugs 12 5.44
H261-0012 23/8" Mayhew Regular Tool Joint Box Connector with breakout lugs 9.5 4.31
H261-0014 23/8" Failing Exploration Tool Joint Box Connector with breakout lugs 9.5 4.31
H261-1614 23/8" Failing CFD-1 16" (406.4mm) length Tool Joint Box Connector with breakout lugs 16 7.26
H261-1314 23/8" Failing CFD-2 13" (330.2mm) length Tool Joint Box Connector with breakout lugs 15 6.80
H262-0001 23/8" A.P.I. Regular Tool Joint Pin Connector with breakout lugs 9.5 4.31
H261-0016 23/8" Hughes Acme Tool Joint Box Connector with breakout lugs 9.5 4.31
H261-0006 23/8" A.P.I. Internal Flush Tool Joint Box Connector with breakout lugs 10 4.54
H261-0011 Mayhew Junior Tool Joint Box Connector with breakout lugs 6.5 2.95
H263-0045 3-Thread N-Rod Box Connector (without lugs) 6 2.72
H263-0039 4-Thread N-Rod Box Connector (without lugs) 6 2.72
 

NOTE: Please specify type of connector thread to fit your drill rod, and whether box or pin.

 
 
Blade Size Approximate Wt. - Box of 12 Sets
Inches mm Rock Cutter 3-Blade Carbide Insert 3-Blade
Lbs. Kg. Lbs. Kg.
37/8 98.4     63 28.6
4 101.6     63 28.6
41/8 104.8     63 28.6
4* 108 63 28.6 63 28.6
43/8 111.1 63 28.6 63 28.6
4* 114.3 64 29 64 29
45/8 117.5 64 29 64 29
4* 120.6 65 29.5 65 29.5
47/8 123.8 65 29.5 65 29.5
5* 127 67 30.4 67 30.4
51/8* 130.2 68 30.8 68 30.8
5* 133.3 70 31.7 70 31.7
5 139.7 73 33.1 73 33.1
55/8* 142.9 76 34.5 76 34.5
6* 152.4 82 37.2 82 37.2
6* 158.7 82 37.2 82 37.2
6* 165.1 90 40.8 90 40.8
6* 171.4 99 44.9 99 44.9
*Use only with heavy-duty 4-Blade Inset Blades.

    *Popular sizes carried in stock.
Other sizes abailable on short notice.

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