Micro 100s Drills offering includes Spotting & Centering Drills, Spade Drills, and Jobber Length Drills, each engineered to fulfill a unique drilling purpose, ground from solid carbide, fully stocked, and ready to ship same day.
|
|
|
|
---|---|---|---|
Spade DrillsMicro 100s "SD" product line, its offering of Spade Drills, is designed for drilling in hardened materials and is an excellent option when requiring holes free of retrack marks in non-ferrous materials. |
Spotting & Centering DrillsAvailable in 82°, 90°, and 120° included point angles, this solid carbide spotting and centering drill is optimized for spotting and chamfering applications, but can be utilized for countersinking, as well. |
Jobber Length DrillsMicro 100s solid carbide Jobber Length Drills, offered in drill diameter sizes from .0312" to .3125", feature a 118° included point, making it an excellent option for general purpose drilling. |
Combined Drill & CountersinkEngineered for predrilling 60° live center holes, and often utilized for countersinking and spot drilling, this double-ended, solid carbide Combined Drill and Countersink is CNC ground in the USA. |
Micro 100 coatings are designed to relieve machinists of common machining woes and mishaps. From aiding in chip evacuation while machining gummy materials to adding tool strength and durability to last through aggressive machining operations in difficult-to-machine materials. Our coating offering is designed to help you accomplish success in turning and milling applications. Our coated tools are all fully stocked and ready to ship the same day.
![]() |
![]() |
![]() |
![]() |
|
---|---|---|---|---|
TiN - Titanium Nitrade | ZrN - Zirconium Nitride | AlTiN - Aluminum Titanium Nitride | nACRo - Aluminum Chromium Nitride Silicone | |
Material | General Purpose, ferrous and non-ferrous materials | Abrasive non-ferrous alloys such as Brass, Bronze, Copper, and Abrasive Aluminum Alloys | Alloy steels, stainless steels, tool steels, titanium, Inconel, nickel, and other aerospace materials | Aluminum Alloy Steels, Carbon Steels, Stainless Steels, Hardened Steels, Nickel Alloys, Cast Irons, Titanium, and other High Temperature Alloys |
Color | Gold | Light Gold/Champagne | Dark Gray/Black | Black/Gray |
Structure | Mono-layer | Mono-layer | Multi-layer | Nano-composite |
Hardness | 2170 (21 GPa) | 2460 (24 GPa) | 3569 (35 GPa) | 4079 (40 GPa) |
Coefficient of Friction | 0.50 | 0.50 | 0.60 | 0.45 |
Coating Thickness (microns) | 2 - 5 | 2 - 5 | 2 - 5 | 1 - 7 |
Max Working Temp | 1,000º F | 1,100º F | 1,400º F | 2,012º F |