High-speed steel extended-length drill bits provide more flexibility and absorb more shock and vibration than cobalt and carbide extended-length drill bits, making them suitable for use in manual drilling machines and handheld power tools. They may leave a rough finish on the hole. 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 extra long drill bit is made of high speed steel and has a ½ inch diameter shank. It is designed for use with steel. This extra long drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 12 inch length. Plus it has 4⅝ inch spiral flutes, a straight shank, and a 135 Degrees split point drill point.
This extra long drill bit is made of high speed steel and has a ½ inch diameter shank. It is designed for use with steel. This extra long drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 12 inch length. Plus it has 4⅝ inch spiral flutes, a straight shank, and a 135 Degrees split point drill point.
This extra long drill bit is made of high speed steel and has a ¼ inch diameter shank. It is designed for use with steel. This extra long drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 12 inch length. Plus it has 2 53/64 inch spiral flutes, a straight shank, and a 135 Degrees split point drill point.
This extra long drill bit is made of high speed steel and has a ¼ inch diameter shank. It is designed for use with steel. This extra long drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 12 inch length. Plus it has 2 53/64 inch spiral flutes, a straight shank, and a 135 Degrees split point drill point.
This extra long drill bit is made of high speed steel and has a 5/16 inch diameter shank. It is designed for use with steel. This extra long drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 12 inch length. Plus it has 3¼ inch spiral flutes, a straight shank, and a 135 Degrees split point drill point.
This extra long drill bit is made of high speed steel and has a 5/16 inch diameter shank. It is designed for use with steel. This extra long drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 12 inch length. Plus it has 3¼ inch spiral flutes, a straight shank, and a 135 Degrees split point drill point.
This heavy-duty drill bit is made of high speed steel and has a ⅛ inch diameter, 1⅜ inch long shank. It is designed for use with metal, plastic, wood. This extra long drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 12 inch length. Plus it has 1⅝ inch spiral flutes, a straight shank, and a 135 Degrees split point.
This heavy-duty drill bit is made of high speed steel and has a ⅛ inch diameter, 1⅜ inch long shank. It is designed for use with metal, plastic, wood. This extra long drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 12 inch length. Plus it has 1⅝ inch spiral flutes, a straight shank, and a 135 Degrees split point.
This extra long drill bit is made of high speed steel and has a 7/16 inch diameter shank. It is designed for use with steel. This extra long drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 12 inch length. Plus it has 4 5/32 inch spiral flutes, a straight shank, and a 135 Degrees split point drill point.
This extra long drill bit is made of high speed steel and has a 7/16 inch diameter shank. It is designed for use with steel. This extra long drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 12 inch length. Plus it has 4 5/32 inch spiral flutes, a straight shank, and a 135 Degrees split point drill point.
This extra long drill bit is made of high speed steel and has a 3/16 inch diameter shank. It is designed for use with steel. This extra long drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 12 inch length. Plus it has 2 23/64 inch spiral flutes, a straight shank, and a 135 Degrees split point drill point.
This extra long drill bit is made of high speed steel and has a 3/16 inch diameter shank. It is designed for use with steel. This extra long drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 12 inch length. Plus it has 2 23/64 inch spiral flutes, a straight shank, and a 135 Degrees split point drill point.
This extra long drill bit is made of high speed steel and has a ⅜ inch diameter shank. It is designed for use with steel. This extra long drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 12 inch length. Plus it has 3 47/64 inch spiral flutes, a straight shank, and a 135 Degrees split point drill point.
This extra long drill bit is made of high speed steel and has a ⅜ inch diameter shank. It is designed for use with steel. This extra long drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 12 inch length. Plus it has 3 47/64 inch spiral flutes, a straight shank, and a 135 Degrees split point drill point.
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