Cobalt Drill Sets
Cobalt Heavy Duty Jobbers Length Drills Cobalt HSS,
Treated, 135° Split Point
Treated, 135° Split Point
- Cobalt jobbers length drills are used for drilling in tough, high tensile strength materials like stainless steels, titanium and inconel. They are made of heat resistant cobalt high speed steel, with heavy duty flute construction and 135° split point. They are made to NAS 907 Type J Specifications.
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60 Piece Numbered Set - #1-#60 Cobalt Drill SetPart #16-401$86.00 -
29 Piece Fractional Set - 1/16-1/2 X 64TH COBALT DRILL SETPart #16-402$89.00 -
26 Piece Letter Set - A - Z Cobalt Drill SetPart #16-403$88.00 -
8 Piece Silver & Deming Set - 9/16-1 X 1/16 COBALT DRILL SET - 1/2" ShankPart #16-404$191.00 -
21 Piece Fractional Set - 1/16-3/8 X 64TH COBALT DRILL SETPart #16-505$42.00 -
16 Piece Fractional Set - 1/16-1/4 X 64TH COBALT DRILL SETPart #16-410$19.00 -
50 Piece Metric Set - M1.00-M5.90 X .10mm COBALT DRILL SETPart #16-409$81.00 -
41 Piece Metric Set - M6.00-M10.00 X .10mm COBALT DRILL SETPart #16-411$192.00 -
115 Piece Set - Includes 1/16"- 1/2" by 64ths, #1- #60, and A thru Z COBALT DRILL SETPart #16-412$289.00














