- Stock: In Stock
- Brand: PROLINE TOOLS
- Model: 77219
- EAN: 5903755772190
- Weight: 0.58kg
Quick Facts — 77219 HSS twist drill set
- Model: 77219
- EAN: 5903755772190
- Type: Twist drill set
- Quantity: 19 pcs
- Size range: 1.0-10.0 mm
- Material: HSS
Twist drill set 77219 contains 19 ground HSS twist drills for drilling metal, from 1.0 to 10.0 mm, to DIN 338, from Proline.
The drills are made entirely by grinding and have a 135° point angle with a corrected web. The set comes in a metal case.
Why metalworkers choose twist drill set 77219
The set gives the right size across the whole range 1.0-10.0 mm without topping up individual drills. The choice rests on these features:
- Ground manufacture over the full drill body
- 135° point angle with corrected web
- Refined high-speed steel (HSS), resistant to torsional stress
- Standard DIN 338
- Storage in a metal case
Applications for twist drill set 77219
The set is used for drilling metal with hole diameters from 1.0 to 10.0 mm. The 135° point angle and corrected web are designed for metal drilling, and the twist drills suit work where several hole sizes are needed in one job.
Technical Specifications
| Standard | DIN 338 |
| Grinding | Fully ground drills |
| Point angle | 135° |
| Packaging | Metal case |
| Weight | 0.582 kg |
Package Contents
- 19 HSS twist drills, 1.0-10.0 mm
- Metal case
Chosen by: Machine builders and mechanics. Sheet metal workers. Maintenance technicians. Welders. Workshop service staff.
Found in: Engineering workshops. Metalworking. Vehicle workshops. Maintenance and service. Sheet metal work.
Frequently Asked Questions (FAQ)
Is twist drill set 77219 suitable for holes over 10 mm?
No. Twist drill set 77219 covers 1.0-10.0 mm in 19 pieces. Holes over 10.0 mm need drills of a larger diameter.
How are the drills in twist drill set 77219 made?
The drills are fully ground, have a 135° point angle with a corrected web and are made of HSS that resists torsional stress. The set follows DIN 338.
What distinguishes twist drill set 77219 from other drill sets?
The set has fully ground HSS drills to DIN 338 with a 135° point angle and corrected web. It holds 19 drills from 1.0 to 10.0 mm in a metal case and weighs 0.582 kg.