JOBBER LENGTH: 1/8-inch cutting diameter, 1-5/8-inch flute length, 2-3/4-inch overall length, 135 degree split point, straight shank APPLICATION: best used for... Drill Bits Size: 1/8 (Diameter) x 1-5/8 (Flute Length) x 2-3/4 ( Overall Length) Quantity/Package: 20Pcs in a Package. Material: HSS Cobalt High Speed Steel is the best material for improving performance and drilling life when drilling and cutting harder matels, such as stainless steel and other metal. Surface Treatment: The Gold Oxide... Drill Bits For Stainless Steel 1/8" Cobalt Heavy Duty Jobber Length Drill Bit, Drill America Drill Bit Set Excellent Performance: Bits are extremely heat resistant. Premium Quality Sharp top: 135°, starts drilling immediately with less force and eliminates walking across the work surfac fast to drill hole Physical Property Hardness: 68 HRA, super hard Product Information Material: M35 HSS Cobalt, Size: 1/8 (3., 2mm), Quantity: 100 PCS, Packing: Plastic case Accurate and Neat: 135°Quick-Cut points are self-centering and penetrate quickly with less pressure. Hard Metal Drill Set 1/8 Inch M35 Cobalt HSS Drill Bits - 10 Pack Multiple Application Drills are successful in cutting hard metals such as stainless steel and cast iron. Drills also can be used for softer materials.