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Cobalt Screw-Machine Length Drill Bits
Cobalt screw-machine length drill bits tolerate higher drilling speeds and are harder and more wear-resistant than high-speed steel screw-machine length drill bits. They provide some shock absorption and can be used in handheld power tools. Screw-machine length drill bits are shorter than jobber length and maintenance length drill bits of the same size. Also called stub length drill bits, they provide more strength and rigidity and can drill straighter holes than longer drill bits. Their short length also allows them to access tight spaces where longer drill bits cannot fit.
This Hex Shank SST+ stub-length drill bit features an exclusive self-centering speed tip, heavy-duty body construction, Special bronze SST surface treatment, and a short length for maximum breakage resistance. This high speed steel drill bit is a 13/64-inch diameter 1 inch flute length 2 7/16 inches overall length and a 135 Degrees point angle.
This Hex Shank SST+ stub-length drill bit features an exclusive self-centering speed tip, heavy-duty body construction, Special bronze SST surface treatment, and a short length for maximum breakage resistance. This high speed steel drill bit is a 13/64-inch diameter 1 inch flute length 2 7/16 inches overall length and a 135 Degrees point angle.
This M42 screw machine drill bit is made of cobalt and has a 1/16 inch diameter, one-inch long shank. It is designed for use with cast iron, steel, tool and die steel. This 559 series screw machine length drill bit has a straw/bronze finish, and has wire measurements. It has a 1 11/16 inch length. Plus it has two 11/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M42 screw machine drill bit is made of cobalt and has a 1/16 inch diameter, one-inch long shank. It is designed for use with cast iron, steel, tool and die steel. This 559 series screw machine length drill bit has a straw/bronze finish, and has wire measurements. It has a 1 11/16 inch length. Plus it has two 11/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M42 screw machine drill bit is made of cobalt and has a 3/16 inch diameter, 1 1/16 inch long shank. It is for use with cast iron, steel, and meets ASME standards. This 2133 series screw machine length drill bit has a straw/bronze finish, and has wire measurements. It is non-coolant through with a 2¼ inch length. Plus it has two 1 3/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M42 screw machine drill bit is made of cobalt and has a 3/16 inch diameter, 1 1/16 inch long shank. It is for use with cast iron, steel, and meets ASME standards. This 2133 series screw machine length drill bit has a straw/bronze finish, and has wire measurements. It is non-coolant through with a 2¼ inch length. Plus it has two 1 3/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.
This general purpose screw machine drill bit is made of cobalt and has a ⅛ inch diameter shank. It is not rated for any standards. This screw machine length drill bit has a straw/bronze finish, and has fractional inch measurements. It is non-coolant through with a 1⅞ inch length. Plus it has two ⅞ inch spiral flutes, a straight shank, and a 135 Degrees split point.
This general purpose screw machine drill bit is made of cobalt and has a ⅛ inch diameter shank. It is not rated for any standards. This screw machine length drill bit has a straw/bronze finish, and has fractional inch measurements. It is non-coolant through with a 1⅞ inch length. Plus it has two ⅞ inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M42 screw machine drill bit is made of cobalt and has a 5/16 inch diameter, 1¼ inch long shank. It is designed for use with cast iron, steel, tool and die steel. This 559 series screw machine length drill bit has a straw/bronze finish, and has letter measurements. It has a 2 15/16 inch length. Plus it has two 1 11/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M42 screw machine drill bit is made of cobalt and has a 5/16 inch diameter, 1¼ inch long shank. It is designed for use with cast iron, steel, tool and die steel. This 559 series screw machine length drill bit has a straw/bronze finish, and has letter measurements. It has a 2 15/16 inch length. Plus it has two 1 11/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M42 screw machine drill bit is made of cobalt and has a 15/32 inch diameter, 1½ inch long shank. It is for use with cast iron, steel, and meets ASME standards. This 2133 series screw machine length drill bit has a straw/bronze finish, and has fractional inch measurements. It is non-coolant through with a 3⅝ inch length. Plus it has two 2⅛ inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M42 screw machine drill bit is made of cobalt and has a 15/32 inch diameter, 1½ inch long shank. It is for use with cast iron, steel, and meets ASME standards. This 2133 series screw machine length drill bit has a straw/bronze finish, and has fractional inch measurements. It is non-coolant through with a 3⅝ inch length. Plus it has two 2⅛ inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M42 screw machine drill bit is made of cobalt and has a 31/64 inch diameter, 1½ inch long shank. It is for use with cast iron, steel, and meets ASME standards. This 2133 series screw machine length drill bit has a straw/bronze finish, and has fractional inch measurements. It is non-coolant through with a 3 11/16 inch length. Plus it has two 2 3/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M42 screw machine drill bit is made of cobalt and has a 31/64 inch diameter, 1½ inch long shank. It is for use with cast iron, steel, and meets ASME standards. This 2133 series screw machine length drill bit has a straw/bronze finish, and has fractional inch measurements. It is non-coolant through with a 3 11/16 inch length. Plus it has two 2 3/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M42 screw machine drill bit is made of cobalt and has a ½ inch diameter, 1½ inch long shank. It is for use with aluminum, brass, bronze, copper, steel, and meets ASME standards. This 2175-TC series screw machine length drill bit has a TiCN finish, and has fractional inch measurements. It is non-coolant through with a 3¾ inch length. Plus it has two 2¼ inch parabolic flutes, a straight shank, and a 135 Degrees split point.
This M42 screw machine drill bit is made of cobalt and has a ½ inch diameter, 1½ inch long shank. It is for use with aluminum, brass, bronze, copper, steel, and meets ASME standards. This 2175-TC series screw machine length drill bit has a TiCN finish, and has fractional inch measurements. It is non-coolant through with a 3¾ inch length. Plus it has two 2¼ inch parabolic flutes, a straight shank, and a 135 Degrees split point.
This M42 screw machine drill bit is made of cobalt and has a 23/64 inch diameter, 1 5/16 inch long shank. It is designed for use with cast iron, steel, tool and die steel. This 559 series screw machine length drill bit has a straw/bronze finish, and has letter measurements. It has a 3⅛ inch length. Plus it has two 1 13/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M42 screw machine drill bit is made of cobalt and has a 23/64 inch diameter, 1 5/16 inch long shank. It is designed for use with cast iron, steel, tool and die steel. This 559 series screw machine length drill bit has a straw/bronze finish, and has letter measurements. It has a 3⅛ inch length. Plus it has two 1 13/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M42 screw machine drill bit is made of cobalt and has a 3/32 inch diameter, one-inch long shank. It is designed for use with cast iron, steel, tool and die steel. This 559 series screw machine length drill bit has a straw/bronze finish, and has wire measurements. It has a 1 13/16 inch length. Plus it has two 13/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.
This M42 screw machine drill bit is made of cobalt and has a 3/32 inch diameter, one-inch long shank. It is designed for use with cast iron, steel, tool and die steel. This 559 series screw machine length drill bit has a straw/bronze finish, and has wire measurements. It has a 1 13/16 inch length. Plus it has two 13/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.
This high-performance screw machine drill bit is made of cobalt and has a 3/16 inch diameter, 36mm long shank. It is for use with steel, tool and die steel. This EX-Gold series screw machine length drill bit has a TiN finish, and has wire measurements. It is non-coolant through and has a 130 Degrees drill bit point, with a 1⅞ inch length. Plus it has two ⅞ inch spiral flutes, a straight shank, and 130 Degrees notched point drill point.
This high-performance screw machine drill bit is made of cobalt and has a 3/16 inch diameter, 36mm long shank. It is for use with steel, tool and die steel. This EX-Gold series screw machine length drill bit has a TiN finish, and has wire measurements. It is non-coolant through and has a 130 Degrees drill bit point, with a 1⅞ inch length. Plus it has two ⅞ inch spiral flutes, a straight shank, and 130 Degrees notched point drill point.
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