Premium Black Wet Segmented Core Bore Bits

With VERY HIGH diamond concentration, Premium Black gives maximum footage and drilling speed in all types of wet drilling applications.

Good in moderate to high steel applications. Highest quality diamond and longest coring life

ORDERING INFORMATION All bits may be ordered with custom bonds Note: All diameters are nominal. Exact tolerances upon request.

Core Bit Lengths: 1/2” to 7/8” Diameter Core Bits Standard Core Length= 12”, 1” to 14” Diameter Core Bits Standard Core Length = 13” 16” Diameter Core bits Standard Core Length = 19”/18” Diameter Core Bits Standard Core Length = 22” 20” to 30” Diameter Core bits Standard Core Length = 23” Note: Any length available upon request.

Hub Sizes: 1/2” to 1-1/2” = 5/8”-11 threaded hub. 1-5/8” and up = 1-1/4”-7 threaded hub

POL - General purpose, longest life

P38Z - Hard aggregate with reinforcement

reinforced icon

P64L - Asphalt and block

asphalt

Size	Bond Specification	Catalog Number
4 In. x 13 In. x 1-1/4 In. - 7	P64L	5753
1/2 In. x 12 In. x 5/8 In. - 11	P64L	28585
5/8 In. x 12 In. x 5/8 In. - 11	P64L	61808
3/4 In. x 12 In. x 5/8 In. - 11	P64L	28587
7/8 In. x 12 In. x 5/8 In. - 11	P64L	25115
1 In. x 13 In. x 5/8 In. - 11	P64L	19871
1 1/8 In. x 13 In. x 5/8 In. - 11	P64L	64328
1 1/4 In. x 13 In. x 5/8 In. - 11	P64L	22003
1 3/8 In. x 13 In. x 5/8 In. - 11	P64L	36271
1 5/8 In. x 13 In. x 1-1/4 In. - 7	P64L	36267
1 3/4 In. x 13 In. x 1-1/4 In. - 7	P64L	28595
1 7/8 In. x 13 In. x 1-1/4 In. - 7	P64L	28596
2 1/4 In. x 13 In. x 1-1/4 In. - 7	P64L	23771
2 1/2 In. x 13 In. x 1-1/4 In. - 7	P64L	28597
2 3/4 In. x 13 In. x 1-1/4 In. - 7	P64L	28598
3 In. x 13 In. x 1-1/4 In. - 7	P64L	21246
3 1/2 In. x 13 In. x 1-1/4 In. - 7	P64L	28599
4 1/2 In. x 13 In. x 1-1/4 In. - 7	P64L	23173
5 In. x 13 In. x 1-1/4 In. - 7	P64L	24580
5 1/2 In. x 13 In. x 1-1/4 In. - 7	P64L	28600
6 1/4 In. x 13 In. x 1-1/4 In. - 7	P64L	28601
6 1/2 In. x 13 In. x 1-1/4 In. - 7	P64L	28602
7 In. x 13 In. x 1-1/4 In. - 7	P64L	28603
9 In. x 13 In. x 1-1/4 In. - 7	P64L	28604
10 In. x 13 In. x 1-1/4 In. - 7	P64L	28605
1 1/2 In. x 13 In. x 5/8 In. - 11	P64L	5438
2 In. x 13 In. x 1-1/4 In. - 7	P64L	5525
3 1/4 In. x 13 In. x 1-1/4 In. - 7	P64L	5686
4 1/4 In. x 13 In. x 1-1/4 In. - 7	P64L	5788
6 In. x 13 In. x 1-1/4 In. - 7	P64L	5886
8 In. x 13 In. x 1-1/4 In. - 7	P64L	5980
1 In. x 13 In. x 5/8 In. - 11	POL	5293
10 In. x 13 In. x 1-1/4 In. - 7	POL	5306
1 1/8 In. x 13 In. x 5/8 In. - 11	POL	5338
1 1/4 In. x 13 In. x 5/8 In. - 11	POL	5381
1 3/8 In. x 13 In. x 5/8 In. - 11	POL	5404
1 1/2 In. x 13 In. x 5/8 In. - 11	POL	5441
1 5/8 In. x 13 In. x 1-1/4 In. - 7	POL	5472
1 3/4 In. x 13 In. x 1-1/4 In. - 7	POL	5483
1 7/8 In. x 13 In. x 1-1/4 In. - 7	POL	5509
2 In. x 13 In. x 1-1/4 In. - 7	POL	5529
2 1/4 In. x 13 In. x 1-1/4 In. - 7	POL	5571
2 1/2 In. x 13 In. x 1-1/4 In. - 7	POL	5607
2 3/4 In. x 13 In. x 1-1/4 In. - 7	POL	5629
3 In. x 13 In. x 1-1/4 In. - 7	POL	5661
3 1/4 In. x 13 In. x 1-1/4 In. - 7	POL	5688
3 1/2 In. x 13 In. x 1-1/4 In. - 7	POL	5709
4 In. x 13 In. x 1-1/4 In. - 7	POL	5761
4 1/4 In. x 13 In. x 1-1/4 In. - 7	POL	5791
4 1/2 In. x 13 In. x 1-1/4 In. - 7	POL	5805
1/2 In. x 12 In. x 5/8 In. - 11	POL	5826
5 In. x 13 In. x 1-1/4 In. - 7	POL	5843
5 1/2 In. x 13 In. x 1-1/4 In. - 7	POL	5867
6 In. x 13 In. x 1-1/4 In. - 7	POL	5892
5/8 In. x 12 In. x 5/8 In. - 11	POL	5917
6 1/4 In. x 13 In. x 1-1/4 In. - 7	POL	5921
6 1/2 In. x 13 In. x 1-1/4 In. - 7	POL	5927
7 In. x 13 In. x 1-1/4 In. - 7	POL	5945
3/4 In. x 12 In. x 5/8 In. - 11	POL	5962
8 In. x 13 In. x 1-1/4 In. - 7	POL	5984
7/8 In. x 12 In. x 5/8 In. - 11	POL	6004
9 In. x 13 In. x 1-1/4 In. - 7	POL	6013