Step Drill Bits & Drill Bit Sets: Amazon.com

Shop Step Drill Bits & Drill Bit Sets on Amazon.com. A step drill bit, also called a step bit or drill, has various-sized cutting edges that cut larger holes as …

Step Drill Bit | eBay

3 Pcs Large Step Titanium Cone Drill Hole Cutter Bit HSS Set Tool With Pouch. 3pcs Setp Drill Bits. 15 Step Bit from 4mm to 32mm. Quick-change 1/4" Hex Shank.

Drill Bits | DrillsandCutters.com

Drill bits are cutting tools used to make round holes. We have drill bits in many sizes and styles, most of which are made for cutting metal. The diameter of the drill bit refers to the edge that cuts the hole, the shank refers to the end of the drill bit that fits in the drill.

Drill bit shank - Wikipedia

Long wood drill bits have an extended shank or cutting edge, while large wood drill bits have a large effective cutting diameter or oversize shank. A wood drill bit set may include a variety of bit styles, such as Brad-point, spade, and countersink wood drill bits, or it may include the same style in a range of wood drill bit sizes.

Amazon.com: Round - Wood Drill Bits / Industrial Drill ...

Also make sure the shank of the bit (the end opposite the cutting end) will fit in your drill chuck. Chucks come in 1/4", 3/8" and 1/2", which is the maximum diameter of shank that will fit inside. 3/8" is a good general purpose size, and most large bits have reduced shafts to fit in a 3/8" chuck. Shanks commonly come in round or hexagon shapes ...