Material: HSS. The straight shank design is more suitable for a variety of electric drills and drilling rigs. There are 5/64"(2mm), 7/64"(2.7mm), 5/32"(4mm), 1/4"(6mm), 19/64"(7.5mm) drill bits of various specifications for you to use.
eBay
Used to fix on drill bits of Location. 1 Adjustable Drill Stop Collar. Color：Red，Black（as picture ）. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
The addition of COB alt to HSS prevents wear for longer life. The addition of cobalt prevents wear for longer life. Expert Quality. Motor World Direct. The above policies do not affect your statutory rights.
eBay
Precision Tip: With a 1 mm tip size, this drill bit excels at fine grinding on small gemstones, sea glass, and delicate materials. It is perfect for enlarging holes in beads and pendants or creating precise openings.
eBay
eBay
For softwood & hardwood (avoid prolonged hardwood use for longevity). 82° Countersink Angle – Ensures flush screw seating for a professional finish. Dual-edge cutting reduces chatter, clean, burr-free holes.
eBay
High-Speed Steel: Made of HSS4241 for efficient cutting and heat resistance during prolonged work. Multi-Size Range: Includes 4-12mm step drill and 8-20mm countersink for versatile hole sizing. Hex Shank : Features a secure grip for stable drilling performance with various materials.
eBay
Triple-Flute High-Speed Counterbore Drill - Specially designed cutting edges enable fast, clean drilling and reaming in one operation. Drill Type: Triple-flute counterbore. Kit Includes: Internal tap, external die, counterbore drill, connecting rod.
eBay