Additional Information
| Quantity | 1 |
|---|---|
| Manufacturer | Drillco |
| Size | 1/2 |
| Manufacturer Part Number | 500A132 |
Drillco 1/2″ Cobalt Jobber Drill
$33.98
Heavy duty construction made to Type J aircraft specifications. Used for drilling holes in hard, tough materials such as
stainless steel, titanium high temperature and high strength alloys. High red hardness of cobalt permits speeds 30%
greater than HSS drills.
Related Products
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The Nitro Heavy Duty 135 degree Split Point drill with Nitride surface treatment, that give a hard, protective layer to the drill
(increases hardness without increasing brittleness), which is measurably harder than high speed steel. Body and clearance
are black and gold surface treated for maximum lubricity. Recommended for use in stainless steel and other hard metal
drilling.
Drillco 9/32″ Screw Machine Length Drills
The Nitro Heavy Duty 135 degree Split Point drill with Nitride surface treatment, that give a hard, protective layer to the drill
(increases hardness without increasing brittleness), which is measurably harder than high speed steel. Body and clearance
are black and gold surface treated for maximum lubricity. Recommended for use in stainless steel and other hard metal
drilling.
Drillco 17/64″ Screw Machine Length Drills
The Nitro Heavy Duty 135 degree Split Point drill with Nitride surface treatment, that give a hard, protective layer to the drill
(increases hardness without increasing brittleness), which is measurably harder than high speed steel. Body and clearance
are black and gold surface treated for maximum lubricity. Recommended for use in stainless steel and other hard metal
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Alfa Tools 19/64 ECO PRO Heavy Duty Jobber Drill
Jobber Length 135 Split Point Black Oxide
• Ideal for portable or machine drilling in low-tensile strength
alloy steels and for other applications .
• These drills meet all aircraft manufacturing standards and
feature a heavy duty 135O
split point for self-centering and
quick penetration.
Features:
• Heavy duty web geometry provides added rigidity to
resist tensional strain when drilling up to three times
the drill diameter