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Cobalt Extended-Length Drill Bits
Cobalt extended-length drill bits tolerate higher drilling speeds and are harder and more wear-resistant than high-speed steel extended-length drill bits. They provide some shock absorption and can be used in handheld power tools. These extended-length drill bits have longer flutes and more overall length than standard jobber-length drill bits of the same size, and they have longer shanks than taper-length drill bits. Their extra length allows them to create deep holes or drill into hard-to-reach workpieces.
This M42 extra long drill bit is made of cobalt and has a 3/32 inch diameter, 4⅝ inch long shank. It is for use with aluminum, brass, bronze, copper, steel, and meets the standards for NAS 907 Type J. This extra long drill bit has a straw/bronze finish, and has wire measurements. It is non-coolant through with a six-inch length. Plus it has two 1⅜ inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M42 extra long drill bit is made of cobalt and has a 3/32 inch diameter, 4⅝ inch long shank. It is for use with aluminum, brass, bronze, copper, steel, and meets the standards for NAS 907 Type J. This extra long drill bit has a straw/bronze finish, and has wire measurements. It is non-coolant through with a six-inch length. Plus it has two 1⅜ inch spiral flutes, a straight shank, and a 135 Degrees split point.
This aircraft extension drill bit is six inches long and has a diameter of 1/8 inches. It has a 135 Degrees split point and is made of cobalt steel with a gold finish.
This aircraft extension drill bit is six inches long and has a diameter of 1/8 inches. It has a 135 Degrees split point and is made of cobalt steel with a gold finish.
This aircraft extension drill bit is six inches long and has a diameter of 9/64 inches. It has a 135 Degrees split point and is made of cobalt steel with a gold finish.
This aircraft extension drill bit is six inches long and has a diameter of 9/64 inches. It has a 135 Degrees split point and is made of cobalt steel with a gold finish.
This aircraft extension drill bit is six inches long and has a diameter of 7/64 inches. It has a 135 Degrees split point and is made of cobalt steel with a gold finish.
This aircraft extension drill bit is six inches long and has a diameter of 7/64 inches. It has a 135 Degrees split point and is made of cobalt steel with a gold finish.
This number 47, cobalt steel, aircraft extension drill bit has a flute length of one inch, an overall length of six inches, and a diameter of 0.0785 inches.
This number 47, cobalt steel, aircraft extension drill bit has a flute length of one inch, an overall length of six inches, and a diameter of 0.0785 inches.
This number 26 aircraft extension drill bit has a flute length of 1 7/8 inches, an overall length of six inches, and a diameter of 0.147 inches. This drill bit is made of cobalt steel.
This number 26 aircraft extension drill bit has a flute length of 1 7/8 inches, an overall length of six inches, and a diameter of 0.147 inches. This drill bit is made of cobalt steel.
This aircraft extension drill bit is six inches long and has a diameter of 1/4 inches. It has a 135 Degrees split point and is made of cobalt steel with a gold finish.
This aircraft extension drill bit is six inches long and has a diameter of 1/4 inches. It has a 135 Degrees split point and is made of cobalt steel with a gold finish.
This M35 jobber length drill bit is made of cobalt and high speed steel and has a ¼ inch diameter, 3¼ inch long shank. It is for use with mild steel, non-ferrous metal, and stainless steel. This 01F5 series jobber length drill bit has a bronze finish, and has fractional inch measurements. It has a 6. inch length. Plus it has two 2¾ inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M35 jobber length drill bit is made of cobalt and high speed steel and has a ¼ inch diameter, 3¼ inch long shank. It is for use with mild steel, non-ferrous metal, and stainless steel. This 01F5 series jobber length drill bit has a bronze finish, and has fractional inch measurements. It has a 6. inch length. Plus it has two 2¾ inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M35 extension drill bit is made of cobalt and high speed steel and has a ⅛ inch diameter, 4⅜ inch long shank. It is designed for use with high tensile steel. This extended length extension drill bit has a bronze finish, and has fractional inch measurements. It has a six-inch length. Plus it has two 1.625 inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M35 extension drill bit is made of cobalt and high speed steel and has a ⅛ inch diameter, 4⅜ inch long shank. It is designed for use with high tensile steel. This extended length extension drill bit has a bronze finish, and has fractional inch measurements. It has a six-inch length. Plus it has two 1.625 inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M42 extra long drill bit is made of cobalt and has a 3/16 inch diameter, 3 11/16 inch long shank. It is for use with aluminum, brass, bronze, copper, steel, and meets the standards for NAS 907 Type J. This extra long drill bit has a straw/bronze finish, and has fractional inch measurements. It is non-coolant through with a six-inch length. Plus it has two 2 5/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M42 extra long drill bit is made of cobalt and has a 3/16 inch diameter, 3 11/16 inch long shank. It is for use with aluminum, brass, bronze, copper, steel, and meets the standards for NAS 907 Type J. This extra long drill bit has a straw/bronze finish, and has fractional inch measurements. It is non-coolant through with a six-inch length. Plus it has two 2 5/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M35 extension drill bit is made of cobalt and high speed steel and has a ⅜ inch diameter, 2⅜ inch long shank. It is for use with high tensile steel. This extended length extension drill bit has a bronze finish, and has fractional inch measurements. It has a 135 Degrees drill bit point, with a six-inch length. Plus it has two 3⅝ inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M35 extension drill bit is made of cobalt and high speed steel and has a ⅜ inch diameter, 2⅜ inch long shank. It is for use with high tensile steel. This extended length extension drill bit has a bronze finish, and has fractional inch measurements. It has a 135 Degrees drill bit point, with a six-inch length. Plus it has two 3⅝ inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M35 jobber length drill bit is made of cobalt and high speed steel and has a 9/64 inch diameter, 4¼ inch long shank. It is for use with mild steel, non-ferrous metal, and stainless steel. This 01F5 series jobber length drill bit has a bronze finish, and has fractional inch measurements. It has a 6. inch length. Plus it has two 1¾ inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M35 jobber length drill bit is made of cobalt and high speed steel and has a 9/64 inch diameter, 4¼ inch long shank. It is for use with mild steel, non-ferrous metal, and stainless steel. This 01F5 series jobber length drill bit has a bronze finish, and has fractional inch measurements. It has a 6. inch length. Plus it has two 1¾ inch spiral flutes, a straight shank, and a 135 Degrees split point.
This number 36, cobalt steel, aircraft extension drill bit has a flute length of 1 7/16 inches, an overall length of six inches, and a diameter of 0.1065 inches.
This number 36, cobalt steel, aircraft extension drill bit has a flute length of 1 7/16 inches, an overall length of six inches, and a diameter of 0.1065 inches.
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