2 New Old Stock GROBET USA 6 Flt CHATTERLESS COUNTERSINKS 1/2" X 2" 100 Deg Threadwell • Standard: DIN 863 /

• Standard: DIN 863 / 1

Scroll is made of fine quality alloy steel and carefully case hardened

•Solid jaw chucks come with one set of hard solid reversible jaws

2-38mm range

It is still covered in original packing grease/wax that appears as a mottled surface in the pictures

2 New Old Stock GROBET USA 6 Flt CHATTERLESS COUNTERSINKS 1/2" X 2" 100 Deg Threadwell • Standard: DIN 863 /Two New Old Stock GROBET ( a manufacturer of premium quality tool and diemakers tools) USA 6 Flute CHATTERLESS COUNTERSINKS 1 2" diameter X 2" long (100 Degrees Compound Angle) 3 8" Shank . The countersinks are new old stock perhaps from the 1960's or 70's the Angle is stamped as 50 Degrees which is an older way of stating the angle, today most companies even Grobet express the compound angle formed at the peak or head of the countersink which in this