Weldon Balanced Shell Mill Holders

Weldon Shell Mill - Dimensional Specifications

Product Number	A	B	"C" Thread	E	L	S	Drive Key	Arbor Screw
W5ST3B	0.750	0.687	3/8-24	1.625	4.500	1.250	# 0	1538
W5ST4B	1.000	0.687	1/2-20	2.000	4.680	1.250	# 1	1537

Arbor Nomenclature

 Parts

Drive Key	Arbor Screw
# 0	1537
# 1	1538

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