29 Piece Drill Hog Cobalt Drill Bit Set

Which is the best drill bit set for cobalt?

1. Irwin Index Drill Bit Set 2. DEWALT Cobalt Drill Bit Set 3. Migiwata Metric M35 Heat Resistant Drill Bits 4. EFFICERE Best Choice 8 Piece Drill Bit Set 5. Drill America 29 Piece Cobalt Steel Jobber Length Drill Bit Set 6. Craftsman Professional Drill Bit Set 7. Bosch 21 Piece Cobalt Metal Drill Bit Set 9.

What kind of steel is drill bit made of?

Sporting the newest technology, Drill Hog is proud to release these bits that are made from Cobalt M42 steel, which has a melting point of a whopping 2853 degrees Fahrenheit. This means that these bits are durable enough to drive through the toughest steel, like truck frames,…

What kind of drill bit is 115 PC?

Cobalt Drill Bit Set, 115 Pc. Cobalt Drill Bit Set, 115 Pc. Each of these 115 cobalt drill bits comes organized in a metal indexed storage case for easy transport to your worksite.

What are the Milwaukee red helix drill bit set?

The MILWAUKEE® RED HELIX™ 29 Piece Cobalt Drill Bit Set is engineered for extreme durability and longer life in hard metal applications. The Milwaukee Cobalt drill bits are designed with a VARIABLE HELIX ™ that includes an aggressive 35° Helix Angle which ends at 15°. The drill bits have QUADEDGE TIP™ to decrease heat buildup and drill faster.


Compared to average high-speed drill bits, a cobalt steel set like this will last significantly longer. It’s worth the investment. This kit contains 29 parts ranging from 1/16 inch to 1/2 inch, and the parts have been manufactured with a gold oxide finish that is well known to lubricate the surface to prevent wear resistance with certain ferrous metals.

These drill bits are strong and self-centering with a 135-degree split point. This means that there’s no need for a pilot hole, and the chips it produces are smaller and therefore reduce clogging.

Another unique feature is that the webbing is extra thick for increased strength and rigidity.


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