3/8" HSS Spiral Flute Hand Expansion Reamer Shopify Collective They have a bright finish

They have a bright finish with a 1/4" quick change hex shank

Part Number: Assortment Kit #2641079 Pieces - Fine Thread

Internal Thread: 7/16"-14

to prevent round-off • Made of premium chrome vanadium steel with a mirror chrome finish • Includes wrench holder with space-saving folding handle and nonslip grippers to lock in wrenches

Part Number: 50C275FSHCSB

3/8" HSS Spiral Flute Hand Expansion Reamer Shopify Collective They have a bright finishProduct Description Hand Expansion Reamers are used to enlarge holes in order to get proper fit. Adjusting screw is tightened to get the proper size. Brand Drill America Part Number DWRRHDES3 8 Size 3 8" Material High Speed Steel Finish Uncoated (Bright) Style Expansion Reamer Shank Type Round Flute Length 1 3 4" Length 4 1 4" Number of Flutes 6 Flute Type Straight