15/64 Cobalt Chucking Reamer

. The 135 split point is self-centering and reduces thrust. Heavy Duty 135 Split Point, Cobalt Steel, Jobber Length, manufactured to National Aerospace standard 907. #13 Cobalt Heavy Duty Jobber Length Drill Bit Sizes smaller than 1/16” or #52, and larger than 1/2” have the 118° standard point.

m3x.For threading, a High Speed Steel Round Adjustable Die is desired for improved wear life.

DRILL AMERICA INS212-10 #10 Torq-Set Insert Bit with 1/4in Hex Shank.

#36 HSS Taper Length Drill Bit Performs under a variety of normal conditions and in a broad range of materials in the iron and steel families.

82 Degree Pilotless Countersink for #4 1-1/2, D 17/64, E 5/8.

. Heavy Duty 135 Split Point, Cobalt Steel, Jobber Length, manufactured to National Aerospace standard 907.

They are regularly pointed with a 45º chamfer. The right-hand spiral-flute reamer has the smooth, chatter-free action necessary for fine finishes.. 15/64" Cobalt Chucking Reamer It is recommended over the straight-flute for more difficult materials, better surface requirements, and applications with an interruption such as a keyway or cross hole.

.4.

.Chucking Reamers are designed for accurate reaming in most materials using all types of equipment including screw machines, turret lathes, drill presses, and machining centers. 15/64" Cobalt Chucking Reamer It is recommended over the straight-flute for more difficult materials, better surface requirements, and applications with an interruption such as a keyway or cross hole. They are regularly pointed with a 45º chamfer.

Surface treated with abrasion-resistant black oxide.