Description
Product Overview
This 115 Piece TiN Coated High Speed Steel Jobber Drill Set is designed for precision drilling and industrial metalworking applications requiring a complete range of fractional, letter, and number drill sizes.
Featuring Titanium Nitride (TiN) coated high speed steel construction, this professional-grade jobber drill set delivers improved wear resistance, reduced friction, and extended tool life for machine shops, fabrication facilities, maintenance departments, and industrial machining environments.
Applications
- Precision drilling operations
- Machine shop machining work
- Industrial fabrication projects
- Maintenance and repair drilling
- General metalworking applications
👉 Ideal for drilling accurate fractional, letter, and number hole sizes in steel, aluminum, cast iron, brass, and industrial materials.
Key Features
- 115 piece complete drill bit set
- TiN (Titanium Nitride) coated finish
- High speed steel (HSS) construction
- Jobber length drill bit design
- Includes fractional, letter, and number drill sizes
- 118° drill point geometry
- Precision-ground cutting edges
- Improved wear resistance and heat reduction
- Suitable for hand and machine drilling
- Heavy-duty indexed metal storage case included
Why This Drill Set Matters
Titanium Nitride coatings help extend drill bit life by reducing friction and heat buildup during drilling operations while improving chip evacuation and cutting performance in industrial machining applications. :contentReference[oaicite:0]{index=0}
A complete 115 piece drill set provides machinists and fabricators with fractional, letter, and number drill sizes needed for precision hole sizing, tapping operations, and industrial fabrication work without requiring multiple drill indexes. :contentReference[oaicite:1]{index=1}
When to Use This Drill Set
- Precision machining operations
- Industrial fabrication work
- Machine shop drilling applications
- Maintenance and repair projects
- General-purpose metalworking
Specifications
- Product Type: Jobber Drill Bit Set
- Set Size: 115 pieces
- Material: High speed steel (HSS)
- Coating: Titanium Nitride (TiN)
- Style: Jobber length drills
- Point Angle: 118°
- Size Range: Fractional, letter, and number drills
- Fractional Sizes: 1/16″ to 1/2″ by 64ths
- Letter Sizes: A through Z
- Number Sizes: #1 through #60
- Application: Precision drilling and metalworking
- Compatibility: Hand drills, drill presses, and machining equipment
- Storage: Indexed metal drill index case included
- Use Environment: Machine shops and fabrication facilities
Compatible Materials
- Steel
- Aluminum
- Cast iron
- Brass
- Industrial metals and alloys
Included Drill Sizes
- Fractional drills from 1/16″ to 1/2″
- Letter drills A through Z
- Number drills #1 through #60
- Complete 115 piece drill range
📞 Need Help Finding the Right Drill Bits?
Not sure if this 115 Piece TiN Coated High Speed Steel Jobber Drill Set is the right drilling solution for your machining or fabrication applications?
👉 Contact Emrick Machinery Sales for pricing, availability, and assistance selecting the right drill bits, machining tools, and industrial supplies for your operation.





