High-Speed Steel Screw-Machine Length Drill Bits

This heavy-duty screw machine drill bit is made of high speed steel and has a 15/64 inch diameter, 1⅛ inch long shank. It is for use with cast iron and steel. This 159 series screw machine length drill bit has a black oxide finish, and has letter measurements. It is non-coolant through with a 2½ inch length. Plus it has two 1⅜ inch spiral flutes, a straight shank, and a 135 Degrees split point.

This heavy-duty screw machine drill bit is made of high speed steel and has a 15/64 inch diameter, 1⅛ inch long shank. It is for use with cast iron and steel. This 159 series screw machine length drill bit has a black oxide finish, and has letter measurements. It is non-coolant through with a 2½ inch length. Plus it has two 1⅜ inch spiral flutes, a straight shank, and a 135 Degrees split point.

This heavy-duty screw machine drill bit is made of high speed steel and has a 5/16 inch diameter, 1¼ inch long shank. It is for use with cast iron, steel, tool and die steel. This 159 series screw machine length drill bit has a black oxide finish, and has letter measurements. It is non-coolant through with 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 heavy-duty screw machine drill bit is made of high speed steel and has a 5/16 inch diameter, 1¼ inch long shank. It is for use with cast iron, steel, tool and die steel. This 159 series screw machine length drill bit has a black oxide finish, and has letter measurements. It is non-coolant through with 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 heavy-duty screw machine drill bit is made of high speed steel and has a 23/64 inch diameter, 1 5/16 inch long shank. It is for use with cast iron, steel, tool and die steel. This 159 series screw machine length drill bit has a black oxide finish, and has letter measurements. It is non-coolant through with a 3⅛ inch length. Plus it has two 1 13/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.

This heavy-duty screw machine drill bit is made of high speed steel and has a 23/64 inch diameter, 1 5/16 inch long shank. It is for use with cast iron, steel, tool and die steel. This 159 series screw machine length drill bit has a black oxide finish, and has letter measurements. It is non-coolant through with a 3⅛ inch length. Plus it has two 1 13/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.

Heavy-duty, high-speed steel construction screw machine length drills. 135 degree split point. Black oxide finish. Recommended for a wide range of material applications: tool steels, alloyed steels, cast iron.

Heavy-duty, high-speed steel construction screw machine length drills. 135 degree split point. Black oxide finish. Recommended for a wide range of material applications: tool steels, alloyed steels, cast iron.

This heavy-duty screw machine drill bit is made of high speed steel and has a 17/64 inch diameter, 1 3/16 inch long shank. It is for use with cast iron and steel. This 159 series screw machine length drill bit has a black oxide finish, and has letter measurements. It is non-coolant through with a 2 11/16 inch length. Plus it has two 1½ inch spiral flutes, a straight shank, and a 135 Degrees split point.

This heavy-duty screw machine drill bit is made of high speed steel and has a 17/64 inch diameter, 1 3/16 inch long shank. It is for use with cast iron and steel. This 159 series screw machine length drill bit has a black oxide finish, and has letter measurements. It is non-coolant through with a 2 11/16 inch length. Plus it has two 1½ inch spiral flutes, a straight shank, and a 135 Degrees split point.

This heavy-duty screw machine drill bit is made of high speed steel and has a 25/64 inch diameter, 1⅜ inch long shank. It is for use with cast iron, steel, tool and die steel. This 159 series screw machine length drill bit has a black oxide finish, and has letter measurements. It is non-coolant through with a 3 5/16 inch length. Plus it has two 1 15/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.

This heavy-duty screw machine drill bit is made of high speed steel and has a 25/64 inch diameter, 1⅜ inch long shank. It is for use with cast iron, steel, tool and die steel. This 159 series screw machine length drill bit has a black oxide finish, and has letter measurements. It is non-coolant through with a 3 5/16 inch length. Plus it has two 1 15/16 inch spiral flutes, a straight shank, and a 135 Degrees split point.

This screw machine drill bit is made of high speed steel and has a 7/64 inch diameter, one-inch long shank. It is for use with aluminum, brass, bronze, composite, copper, slate, steel, wood. This 157L series screw machine length drill bit has a bright (uncoated) finish, and has wire measurements. It has a 1⅞ inch length. Plus it has two ⅞ inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This screw machine drill bit is made of high speed steel and has a 7/64 inch diameter, one-inch long shank. It is for use with aluminum, brass, bronze, composite, copper, slate, steel, wood. This 157L series screw machine length drill bit has a bright (uncoated) finish, and has wire measurements. It has a 1⅞ inch length. Plus it has two ⅞ inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This screw machine drill bit is made of high speed steel and has a 7/64 inch diameter, one-inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, and steel. This 157 series screw machine length drill bit has a bright (uncoated) finish, and has wire measurements. It has a 1⅞ inch length. Plus it has two ⅞ inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This screw machine drill bit is made of high speed steel and has a 7/64 inch diameter, one-inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, and steel. This 157 series screw machine length drill bit has a bright (uncoated) finish, and has wire measurements. It has a 1⅞ inch length. Plus it has two ⅞ inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This screw machine drill bit is made of high speed steel and has a 7/16 inch diameter, 1⅜ inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, and steel. This 157 series screw machine length drill bit has a bright (uncoated) finish, and has fractional inch measurements. It has a 3 7/16 inch length. Plus it has two 2 1/16 inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This screw machine drill bit is made of high speed steel and has a 7/16 inch diameter, 1⅜ inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, and steel. This 157 series screw machine length drill bit has a bright (uncoated) finish, and has fractional inch measurements. It has a 3 7/16 inch length. Plus it has two 2 1/16 inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This screw machine drill bit is made of high speed steel and has a 1/32 inch diameter, ⅞ inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, and steel. This 157 series screw machine length drill bit has a bright (uncoated) finish, and has wire measurements. It has a 1⅜ inch length. Plus it has two ½ inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This screw machine drill bit is made of high speed steel and has a 1/32 inch diameter, ⅞ inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, and steel. This 157 series screw machine length drill bit has a bright (uncoated) finish, and has wire measurements. It has a 1⅜ inch length. Plus it has two ½ inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This general purpose screw machine drill bit is made of high speed steel and has a 17/64 inch diameter, 1 3/16 inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, and steel. This 157 series screw machine length drill bit has a bright (uncoated) finish, and has letter measurements. It has a 2 11/16 inch length. Plus it has two 1½ inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This general purpose screw machine drill bit is made of high speed steel and has a 17/64 inch diameter, 1 3/16 inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, and steel. This 157 series screw machine length drill bit has a bright (uncoated) finish, and has letter measurements. It has a 2 11/16 inch length. Plus it has two 1½ inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This screw machine drill bit is made of high speed steel and has a 1/32 inch diameter, ⅞ inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, and steel. This 157 series screw machine length drill bit has a bright (uncoated) finish, and has wire measurements. It has a 1⅜ inch length. Plus it has two ½ inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This screw machine drill bit is made of high speed steel and has a 1/32 inch diameter, ⅞ inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, and steel. This 157 series screw machine length drill bit has a bright (uncoated) finish, and has wire measurements. It has a 1⅜ inch length. Plus it has two ½ inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This screw machine drill bit is made of high speed steel and has a 11/64 inch diameter, 1 1/16 inch long shank. It is for use with aluminum, brass, bronze, composite, copper, slate, steel, wood, and meets the standards for ISO. This 157L series screw machine length drill bit has a bright (uncoated) finish, and has wire measurements. It has a 2 3/16 inch length. Plus it has two 1⅛ inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This screw machine drill bit is made of high speed steel and has a 11/64 inch diameter, 1 1/16 inch long shank. It is for use with aluminum, brass, bronze, composite, copper, slate, steel, wood, and meets the standards for ISO. This 157L series screw machine length drill bit has a bright (uncoated) finish, and has wire measurements. It has a 2 3/16 inch length. Plus it has two 1⅛ inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This screw machine drill bit is made of high speed steel and has a 5/32 inch diameter, 1 1/16 inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, and steel. This 157 series screw machine length drill bit has a bright (uncoated) finish, and has wire measurements. It has a 2⅛ inch length. Plus it has two 1 1/16 inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This screw machine drill bit is made of high speed steel and has a 5/32 inch diameter, 1 1/16 inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, and steel. This 157 series screw machine length drill bit has a bright (uncoated) finish, and has wire measurements. It has a 2⅛ inch length. Plus it has two 1 1/16 inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This screw machine drill bit is made of high speed steel and has a 3/16 inch diameter, 1 1/16 inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, and steel. This 157-TN series screw machine length drill bit has a TiN finish, and has fractional inch measurements. It has a 2 3/16 inch length. Plus it has two 1⅛ inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This screw machine drill bit is made of high speed steel and has a 3/16 inch diameter, 1 1/16 inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, and steel. This 157-TN series screw machine length drill bit has a TiN finish, and has fractional inch measurements. It has a 2 3/16 inch length. Plus it has two 1⅛ inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This screw machine drill bit is made of high speed steel and has a 7/64 inch diameter, one-inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, and steel. This 157 series screw machine length drill bit has a bright (uncoated) finish, and has wire measurements. It has a 1⅞ inch length. Plus it has two ⅞ inch spiral flutes, a straight shank, and 118 Degrees conventional point.

This screw machine drill bit is made of high speed steel and has a 7/64 inch diameter, one-inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, and steel. This 157 series screw machine length drill bit has a bright (uncoated) finish, and has wire measurements. It has a 1⅞ inch length. Plus it has two ⅞ inch spiral flutes, a straight shank, and 118 Degrees conventional point.