Alfa Tool S40117TT
•Ideal for production work or repetitive drilling in a wide range of materials including steel, stainless steel, titanium, nickel & aluminum.
•Titanium Nitride (TiN) coated tip creates high surface hardness to the “working” surface of the drill providing lubricity and improved tool life.
•Reduces friction and improves chip flow at higher speeds and feeds, creating a superior hole finish.
•Titanium Nitride Coated Tips
•Jobber Length, 135° Split Point
ALFA Tools S40117TT 5/16 HSS 135° Split Point TiN Coated Tipped Jobber Drill
Introducing the ALFA Tools S40117TT Jobber Drill, designed for high performance and durability in a variety of drilling applications. This set includes 12 precision-engineered drill bits, each featuring a diameter of 5/16″ (0.3125 in decimal). Here’s why this drill bit set is the perfect addition to your toolkit:
Key Features:
- High-Speed Steel (HSS):Crafted from high-speed steel for maximum durability and longevity.
- Titanium Nitride Coated Tips:Enhanced with a TiN coating that reduces friction and increases heat resistance, ensuring longer bit life.
- 135° Split Point Design:The 135° split point tip provides faster penetration and reduces walking, making it easier to start drilling accurately.
- Heavy-Duty Construction:Designed to handle demanding applications, this drill bit is perfect for use in metal, wood, and plastic.
- Right Hand Spiral:The right-hand spiral design helps in effective chip removal for smoother drilling.
- Convenient Packaging:Each set comes in a pack of 12 for your convenience, ensuring you always have a drill bit on hand when needed.
Specifications:
- Diameter:5/16″
- Decimal Equivalent:0.3125
- Flute Length:3-3/16″
- Overall Length:4-1/2″
- Shank Type:Straight
Upgrade your drilling capabilities with the ALFA Tools S40117TT Jobber Drill. Whether you are a professional tradesperson or a DIY enthusiast, these drill bits provide the precision and reliability you need for any project.


Reviews
There are no reviews yet.