DEWALT DT4926-QZ HSS-G Twist Drill Bit 6.5 mm DIN 338

Precision-ground from high-speed steel to DIN 338, this DEWALT DT4926-QZ twist drill bit delivers a 6.5 mm hole with a 118° point angle for fast, clean cutting in metal, wood, and plastic. The 101 mm overall length and 63 mm flute length provide ample reach and efficient chip evacuation, while the bright finish reduces friction and resists corrosion.

Overview

The DEWALT DT4926-QZ is a professional-grade HSS-G twist drill bit engineered for reliability and accuracy. Its cylindrical shank ensures a secure grip in keyed or keyless chucks, and the right-hand cutting direction suits standard drills and drill presses. Manufactured to DIN 338, it meets strict dimensional and performance standards, making it a dependable choice for workshops, construction sites, and maintenance tasks.

What stands out

• Ground from high-speed steel (HSS-G) for superior hardness and wear resistance.
• Precision 118° point angle starts on contact and minimises walking.
• Bright finish lowers friction, aids chip flow, and extends tool life.
• DIN 338 compliance guarantees consistent geometry and compatibility.
• Versatile across metal, wood, and plastic – ideal for mixed-material jobs.

Technical details

• Diameter: 6.5 mm
• Overall length: 101 mm
• Flute length: 63 mm
• Shank type: cylindrical (round), 6.5 mm diameter
• Material: high-speed steel (HSS)
• Grinding type: ground
• Point angle: 118°
• Cutting direction: right-hand
• Standard: DIN 338
• Finish: bright
• Series: DT49xx

Our verdict

For professionals who demand accuracy and longevity, the DEWALT DT4926-QZ is a no-compromise drill bit. Its HSS-G construction and DIN 338 pedigree ensure consistent performance hole after hole, making it a smart addition to any tool kit.