HHIP 3902-3050 Sleeve Expanding Mandrel, 1/2-9/16" x 5" x 2-1/2" (2 Piece/Kit) 1/2" - 9/16" Size Range Single healthJAPAN_March2024 ensures durability and reliability for

ensures durability and reliability for professionals

ensuring durability and resistance to chemical corrosion

Measuring 4 inches by 16 inches

door peephole cover has high hardness

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HHIP 3902-3050 Sleeve Expanding Mandrel, 1/2-9/16" x 5" x 2-1/2" (2 Piece/Kit) 1/2" - 9/16" Size Range Single healthJAPAN_March2024 ensures durability and reliability forHHIP 3902 3050 Sleeve Expanding Mandrel, 1 2 9 16" x 5" x 2 1 2" (2 Piece Kit) HHIP 1 2 9 16"" Expanding Mandrel Set with 5"" Length of Arbor and 2 1 2"" Length of Sleeve 2 pieces per set. Made of 64Mn high grade tool steel. Precision ground and heat treated for maximum concentricity and holding power. Arbor hardness is HRC55 60 and sleeve is HRC44 48. Center holes are ground and lapped. The automatic expansion feature can be utilized on any bore