01
Product Description
Upgrade your drilling toolkit with these 4mm HSS twist drill bits, engineered for high hardness, long-lasting durability, and smooth drilling performance. Designed for versatile use on wood, aluminum, plastic, and other soft materials, these extra-long 200mm drill bits help improve reach and efficiency for deeper drilling tasks. The deep helix flute design supports fast chip removal, while the straight shank and double-groove clamping structure provide stable handling and easier operation.
02KEY FEATURES
HSS Material
Made of high-speed steel for dependable hardness, wear resistance, and durability.
KEY FEATURES
Efficient Drilling
Deep helix flutes help remove material quickly for smoother, faster drilling.
KEY FEATURES
Easy Operation
Double-groove clamping design supports secure fitting and more effortless use.
KEY FEATURES
Extra-Long Reach
200mm length and 4mm size make it practical for extended-depth drilling tasks.
KEY FEATURES
Stable Shank Design
Straight shank structure offers comfortable handling and reliable drilling control.
Specifications
- Product Type
- Twist Drill Bit
- Material
- HSS High-Speed Steel
- Bit Diameter
- 4mm
- Length
- 200mm
- Shank Type
- Straight Shank
- Package Includes
- 2 x 4mm Twist Drill Bits
Usage
Ideal for DIY projects, home improvement, workshop tasks, and light industrial applications, these long HSS drill bits are well-suited for users who need reliable performance when drilling soft metals, plastics, and wood with improved depth access.
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