7 Pcs Set Adjustable Hand Reamer 7 Pieces Size HV To H3 ,1/4" -15/32" Wooden Box

Description

7 Pcs Set Adjustable Hand Reamer
Size  HV To H3
DESCRIPTION
HV- 1/4 - 9/32" (6.35 - 7.14mm)
HW- 9/32 - 5/16" (7.14 - 7.94mm)
HZ- 5/16 - 11/32" (7.94 - 8.73mm)
HY- 11/32 - 3/8" (8.73 - 9.52mm)
H1-3/8 - 13/32" (9.52 - 10.32mm)
H2-13/32 - 7/16" (10.32 - 11.11mm)
H3-7/16 -15/32" (11.11 - 11.90mm)
An adjustable hand reamer can cover small ranges of size.
They are generally referenced by a latter which equates to a size range.
The disposable blade slide along a tapered groove.
The act of tightening and loosening the restraining nuts at each end and varies the size that maybe cut.
Adjustable hand reamers are designed with enough adjustment to ream almost any odd size hole.
The blades are made up carbon steel for long life and can be adjusted by loosening one nut while tightening the other.
They are used mostly for repair work in the field.