5PCS Extra Long Drill Bits Wood for Deep Hole Woodworking Applications 150mm Long Wood Drill Bit Set 2mm 3mm 3.5mm 4mm 5mm Hardness Spiral Twist Drill Bit Sets for Metal Plastic Working

• 【Multi-specification】This set includes 5PCS high-quality extra long drill bits, including 2mm wood drill bits, 3mm wood drill bits, 3.5mm drill bit, 4mm wood drill bits and 5mm wood drill bits, which are suitable for a variety of drilling scenarios and are convenient for preparing common sizes at one time.
• 【Excellent Material】High Speed ​​Steel material with high wear resistance is used to improve the overall hardness and durability, ensure the stable performance of long wood drill bit in high-intensity operations, extend the service life, and meet the needs of long-term construction.
• 【Extra Long Design】Each long drill bits wood is 150mm extra-long, specially designed for deep hole operations in woodworking, with strong penetration, suitable for accurate drilling in thick wood boards or deeper positions, improving work efficiency and accuracy.
• 【Efficient Chip Removal】This 3mm drill bit wood and other sizes of wood drill bits use a double spiral chip removal groove structure to quickly remove debris and wood chips, prevent blockage and high temperature accumulation, make the drilling process smoother, and suitable for long-term continuous operations.
• 【Widely Applicable】This set of 4mm drill bit and other sizes of wood drill bit can not only be used for wood, but also for drilling needs of materials such as rubber, plastic and steel plates. Compatible with a variety of electric drills and industrial equipment, it is an ideal choice for workshops, homes, DIY and professional construction.

Material：[High Speed Steel] Color：[Silver] Size：[19 * 5 * 1.3cm] Package include：[Long Drill Bits]&[5PCS]