![BOSCH CO2147B 1-Piece 5/16 In. x 4-1/2 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum - Amazon.com BOSCH CO2147B 1-Piece 5/16 In. x 4-1/2 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum - Amazon.com](https://m.media-amazon.com/images/I/71yKcL8ktiL.jpg)
BOSCH CO2147B 1-Piece 5/16 In. x 4-1/2 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum - Amazon.com
![Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal ... 743829466298 | eBay Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal ... 743829466298 | eBay](https://i.ebayimg.com/images/g/~08AAOSw0PpjtfRQ/s-l1200.webp)
Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal ... 743829466298 | eBay
![57 M42 Cobalt-Titanium Aluminum Nitride Jobber Drill Bit (6/Pkg.), Norseman Drill #81113 | AFT Fasteners 57 M42 Cobalt-Titanium Aluminum Nitride Jobber Drill Bit (6/Pkg.), Norseman Drill #81113 | AFT Fasteners](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/1280x1280/products/196919/431926/NDT-80003__84791.1654026664.jpg?c=2)
57 M42 Cobalt-Titanium Aluminum Nitride Jobber Drill Bit (6/Pkg.), Norseman Drill #81113 | AFT Fasteners
![Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs): Amazon.com: Tools & Home Improvement Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs): Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/71VWf6drWlL.jpg)
Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs): Amazon.com: Tools & Home Improvement
![Buy Wholesale China M42 Cobalt 8% Hss Twist Drill Bit Set For Stainless Steel Sheet Metal & M42 Cobalt Drill Bits at USD 0.25 | Global Sources Buy Wholesale China M42 Cobalt 8% Hss Twist Drill Bit Set For Stainless Steel Sheet Metal & M42 Cobalt Drill Bits at USD 0.25 | Global Sources](https://p.globalsources.com/IMAGES/PDT/B1205641241/M42-Cobalt-Drill-Bits.jpg)