0.4921 to 0.5114 Inch Drill Diameter, 2-29/32 Inch Drill Depth, 5/8 Inch Diameter, Weldon Flat Shank, Through Coolant, Replaceable Tip Drill
Weldon flats are designed with a set screw that secures the tool for increased torque and reduced slipping. The diameters are typically different from the diameter of the cutting part of the tool.
Features Back To Top
- Available in metric and inch diameters ranging from 0.4688€ - 1.2008€ (30.5mm)
- Available in 3X, 5X and 8X diameter hardened steel bodies that can accept multiple diameters
- Three styles of drill tips to maximize performance
- SMDT-MTL - standard edge preparation for steel applications
- SMDT-MEL - light edge preparation for super alloys, stainless steels, and cast irons
- SMDT-MTL-C - chamfered edges to eliminate break out in cast iron
- SMD carbide tips have Sumitomo€™s patented wear resistant DEXTM coatings
- Ground serrations on back of drill tip allow for precise assembly and superior repeatability
- Every drill tip is made with the famous Sumitomo Point
- Drill tips are capable of being reground
- Coolant through drill bodies
Tech Specs Back To Top
| Brand | Sumitomo |
|---|---|
| Decimal Size | 0.4921 - 0.5114" |
| Depth Diameter Ratio | 5xD |
| End Type | Single |
| Gage Length | 3.6250 Inch |
| Material | Carbide Tipped |
| Max Depth of Cut | 2.9060 Inch |
| Metric Size | 12.50 - 12.99 mm |
| Overall Length | 5.5000 Inch |
| Point Angle | 140 Degree |
| Product Name | Jobber Drill |
| Screw | BXD02208IP |
| Series | SMD |
| Shank Diameter | 0.6250 Inch |
| Shank Length | 1.8750 Inch |
| Type | Replaceable Tip |
| Wrench | TRDR08IP |
