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.
- Drill Bit Sets
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60 Pc Numbered Set #1- #60 Cobalt Drill SetPart #16-401$86.00 -
29 Pc Fractional Set 1/16-1/2 X 64TH COBALT DRILL SETPart #16-402$89.00 -
26 Pc Letter Set A - Z Cobalt Drill SetPart #16-403$88.00 -
8 Pc Silver & Deming Set - 9/16-1 X 1/16 COBALT DRILL SET - 1/2" ShankPart #16-404$191.00 -
21 Pc Fractional Set 1/16-3/8 X 64TH COBALT DRILL SETPart #16-505$42.00 -
16 Pc 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 -
25 Piece Metric Set M1.00-M13.00 X .5 mm COBALT DRILL SETPart #16-420$132.00 -
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














