1.Shank size:1/4 2.chuck size:1/4 Thread size:1/20 UNF 3.Fit to hole size:9/16-1.3/8 4.Packing:color box or hanged card

Code	Shank shape	Shank size	Chuck size	Thread size	Fit to hole saw
055-98001	Round	1/4	1/4	1/2-20 UNF	9/16-1.3/8
055-98002	Round	1/4	1/4	1/2-20 UNF	9/16-1.3/8
055-98003	Hex	3/8	3/8	1/2-20 UNF	9/16-1.3/8
055-98004	Hex	7/16	1/2	1/2-20 UNF	9/16-1.3/8
055-98005	Hex	3/8	3/8	1/2-20 UNF	9/16-1.3/8
055-98006	Hex	7/16	1/2	1/2-20 UNF	9/16-8
055-98007	Hex	7/16	1/2	5/8-18 UNF	1.1/4-8
055-98008	Hex	7/16	1/2	5/8-18 UNF	1.1/4-8
055-98009	Hex	3/8	3/8	5/8-18 UNF	1.1/4-8
055-98010	Hex	7/16	1/2	5/8-18 UNF	1.1/4-8
055-98011	Hex	5/8	3/4	5/8-18 UNF	1.1/4-8
055-98020	Hex	7/16	1/2	1/2-20 UNF	9/16-1.3/8
055-98021	SDS	SDS plus	SDS	1/2-20 UNF	9/16-1.3/8
055-98022	SDS	SDS plus	SDS	5/8-18 UNF	1.1/4-8
055-98023	Hex	7/16	1/2	5/8-18 UNF	1.1/4-8

hole saw arbor