Core Bit Adapters

Core Bit Adapters for adapting different size threads to different machines

Standard core drill adapters have the following threaded hub sizes:

• 1-1/2" and under (bit diameter)= 5/8"-11 thread
• (5/8" diameter, 11 threads per inch)
• 1-5/8" and up (bit diameter) = 1-250"-7 thread
• (1-1/4" diameter, 7 threads per inch)

• * Male bottom thread is a replaceable grade 8, 5/8"-11 bolt with water way ∞ These threaded drill bit adapters are for use on Weka motors

1.250"-7 Female	5/8"-11	1015	4400008	01878
1.250"-7 Female	5/8"-11 Bolt *	1015-B	4400162	47697
5/8"-11 Female	1.250"-7	1510	4400009	01880
1.250"-7 Female	5/8"-18	1016	4400010	01881
1/2"-20 Female	5/8"-11	1020	4400011	01882
1.250"-7 Female	1.250"-12	DK13-DVH	4400320	75698
Bantum Female	5/8"-11	Bantum-15	4400012	01883
Bantum Female	1.250"-7	Bantum-15	4400051	01911
#2 Morse Taper Male	5/8"-11	Morse #2	4400068	01920
#3 Morse Taper Male	5/8"-11	Morse #3	4400061	01917
#4 Morse Taper Male	5/8"-11	Morse #4	4400062	01918
#5 Morse Taper Male	5/8"-11	Morse #5	4400063	79291
3/8" Straight Shank Male	5/8"-11	3/8" S.S.	4400056	01913
1/2" Straight Shank Male	5/8"-11	1/2" S.S.	4400033	01899
5/8" Straight Shank Male	5/8"-11	5/8" S.S.	4400087	01936
1/2" BSP Male	5/8"-11	1/2" British standard piping∞	4400037	01905
1/2" BSP Male	1.250"-7	1/2" British standard piping∞	4400036	01903
1.875"-7 Female	1.250"-7	Large thread reducer	4400121	01949
1.250"-7 Female	1.875"-7	Large thread adapter	4400134	01956