CME Hollow Stem Auger Sizes - Printable
CME Hollow Stem Augers
INSIDE DIAMETER MODEL FLIGHT O.D. AUGER HEAD SIZE
(HOLE SIZE)		 CENTER ROD SYSTEM
2-1/4"
[5.7 cm]		 Std. 5-5/8"
[14.3 cm]		 6-1/4"
[15.9 cm]		 drill rod
2-3/4"
[7.0 cm]		 Std. 6-1/8"
[15.6 cm]		 6-3/4"
[17.1 cm]		 drill rod
3-1/4"
[8.3 cm]		 Std. 6-5/8"
[16.8 cm]		 7-1/4"
[18.4 cm]		 drill rod or hex rod
3-1/4"
[8.3 cm]		 H.D. 6-5/8"
[16.8 cm]		 7-1/4"
[18.4 cm]		 drill rod or hex rod
3-3/4"
[9.5 cm]		 Std. 7-1/8"
[18.1 cm]		 7-3/4"
[19.7 cm]		 drill rod or hex rod
3-3/4"
[9.5 cm]		 H.D. 7-1/8"
[18.1 cm]		 7-3/4"
[19.7 cm]		 drill rod or hex rod
4-1/4"
[8.3 cm]		 Std. 7-5/8"
[19.4 cm]		 8-1/4"
[21.0 cm]		 drill rod or hex rod
4-1/4"
[8.3 cm]		 H.D. 8-1/8"
[20.6 cm]		 9"
[22.9 cm]		 drill rod or hex rod
4-1/4"
[8.3 cm]		 X.H.D. 8-1/4"
[21.0 cm]		 9"
[22.9 cm]		 drill rod or hex rod
5-1/4"
[13.3 cm]		 H.D. 9-1/8"
[23.2 cm]		 10"
[25.4 cm]		 drill rod or hex rod
6-1/4"
[15.9 cm]		 Std. 9-5/8"
[24.4 cm]		 10-1/2"
[26.7 cm]		 drill rod or hex rod
6-1/4"
[15.9 cm]		 H.D. 10-1/4"
[26.0 cm]		 11"
[27.9 cm]		 drill rod or hex rod
6-1/4"
[15.9 cm]		 X.H.D. 10-1/4"
[26.0 cm]		 11"
[27.9 cm]		 drill rod or hex rod
7-1/4"
[18.4 cm]		 X.H.D. 11-1/4"
[28.6 cm]		 12"
[30.5 cm]		 drill rod or hex rod
8-1/4"
[21.0 cm]		 H.D. 12-1/4"
[31.1 cm]		 13"
[33.0 cm]		 drill rod or hex rod
10-1/4"
[26.0 cm]		 H.D. 14"
[35.6 cm]		 14-3/4"
[37.5 cm]		 hex rod
12-1/4 "
[31.1 cm]		 H.D. 17-1/4"
[43.8 cm]		 18"
[47.0 cm]		 hex rod


Continuous Flight Augers
1500 Series
[1-1/8" hexagon]		 2000 Series
[1-5/8" hexagon]		 2875 Series
[1-5/8" hexagon]
HOLE SIZE AUGER O.D. HOLE SIZE AUGER O.D. HOLE SIZE AUGER O.D.
3"
[7.6 cm]		 2-1/2"
[6.4 cm]		 4-1/2"
[11.4 cm]		 4"
[10.2 cm]		 9"
[22.9 cm]		 [20.0 cm]
3-1/8"
[7.9 cm]		 3"
[7.6 cm]		 5"
[12.7 cm]		 4-1/2"
[11.5 cm]		 10"
[25.4 cm]		 8-7/8"
[22.5 cm]
4-1/2"
[11.4 cm]		 4"
[10.2 cm]		 6"
[15.2 cm]		 5.5"
[14.0 cm]		 12"
[30.5 cm]		 11"
[27-9 cm]
5"
[12.7 cm]		 4-1/2"
[11.5 cm]		 6-3/4"
[17.1 cm]		 6"
[15.2 cm]		    
6"
[15.2 cm]		 5.5"
[14.0 cm]		 8-1/4"
[21.0 cm]		 7"
[17.8 cm]		    
Performance ratings are based on engineering specifications, calculations and accepted industry standards. Capacities may vary according to drilling conditions. CME reserves the right to amend these specifications at any time, without notice.

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