The absence of any spiral in the flutes restricts them light usage as they have a tendency to chatter. They are also restricted to usage unbroken holes. If a hole has an axial split along it, such as a split bush or a clamping hole each straight tooth will in turn drop into the gap causing the other teeth to retract from their cutting position.
Adjustable hand reamers are designed with enough adjustment to ream almost any odd size hole. The blades are made of high 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.(6.35mm to 11.91mm). 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).
H4- 15/32 - 17/32 (11.9- 13.5mm). H5- 17/32 - 19/32 (13.5 - 15mm).
H6- 19/32 - 21/32 (15 - 16.6mm). H7- 21/32 - 23/32 (16.6 - 18.2mm).
H8 -23/32 - 25/32 (18.2 - 19.8mm). H9- 25/32 - 27/32 (19.8 - 21.4mm). H10- 27/32" to 15/16" (21.4 - 23.8mm).
H11- 15/16" to 1.1/16" (23.8 - 27 mm). If the product is not available there then it will be dispatch from India. Each reamer expands to the smallest size of next larger size. Reamers are used for light cut, repair work, removing stock or simply for enlarging holes. Reamers can be hand operated by use of wrenches.The size can be adjusted by moving the blades in tapered slots by means of loosening one nut and tightening the other carbon blades are ground. We reply within 24 hours. Transit times may vary particularly during peak periods.
Thanks for Visiting our Store. The item "15 Pcs Set Adjustable Hand Reamer Size HV To H11,1/4 Inch To 1.1/16 Inch" is in sale since Sunday, February 2, 2020. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Metalworking Supplies\Reamers\Adjustable & Expansion Reamers". The seller is "bargain-megashop" and is located in Morris Plains, New Jersey.This item can be shipped worldwide.