Wiha 6639 Wiha Square bit 3 Chrome-vanadium steel E 6.3 Tempered 1 pc

Wiha 06639 is engineered as a highly durable Forstner bit, designated as Wiha Square bit 3, crafted from chromium-vanadium steel that has been tempered for enhanced strength and wear resistance. This bit conforms to the E 6.3 standard and is supplied as a single piece, ensuring precision fitment and reliable performance in demanding engineering applications. The tempered chromium-vanadium construction provides superior toughness, making it ideal for repetitive use in creating clean, precise holes in various materials such as wood and composite panels. Engineers commonly employ this bit in woodworking, cabinetry, and construction projects where accurate drilling is critical. The advanced material composition and design assure a long service life, thus supporting efficiency and consistency in technical tasks.

Type	Square bit
Length	50mm
Content	1
Downforce	Square socket
Drive	1/4"
Material	Chromium-vanadium steel
Material properties	tempered
Product Type	Square bit
Shape	E 6.3
Size	3
Weight	10g