[DURABLE MATERIAL] Crafted from premium bearing steel, these drill bits boast exceptional hardness, superior wear , and an extended service life, ensuring reliable performance for both household and industrial applications.
[EFFICIENT PERFORMANCE] Designed with precision workmanship, these HSS twist bits offer fast chip removal, stable drilling performance, and high efficiency, making them ideal for a wide range of materials including wood, plastic, copper, and aluminum alloy.
[VERSATILE SIZES] This set includes 5 different size options, each available in various dimensions to cater to diverse drilling needs, providing flexibility and convenience for various projects and tasks.
[WIDE APPLICABILITY] Suitable for drilling through multiple materials such as wood boards, plastic sheets, copper plates, aluminum alloys, and stainless steel, these drill bits are versatile tools for both professional and DIY enthusiasts.
[COMPLETE PACKAGE] Each set comes with 13 drill bits in sizes ranging from 1.5mm to 6.5mm, neatly stored in a durable storage case, ensuring easy organization and portability for all your drilling needs.

Spec:
Features:
- Made of selected bearing steel, featuring high hardness good wear long service life.
- With fine workmanship, featuring fast chip-removal high efficiency.
- 5 sets with different sizes for option, meeting different working requirements.
- Each set is available in various sizes to meet different needs.
- Applicable to materials of wood board, plastic, copper plate, aluminum alloy, stainless steel, etc.
- Suitable for household / industrial use.

Specifications:
Material: Bearing steel
Color: Brass
Optional Sizes:
E16875-1: 1.5/2/2.5/3/3.2/3.5/4/4.5/4.8/5/5.5/6/6.5
E16875-2: 1/2/3/4/5/6/7/8/9/10
E16875-3: 1.5/2/2.5/3/3.2/3.5/4/4.5/4.8/5/5.5/6/6.5
E16875-4: 1/1.5/2/2.5/3/3.5/4/4.5/5/5.5/6/6.5/7/7.5/8/8.5/9/9.5/10
E16875-5: