Material: HSS. Superior quality HSS which makes your work more efficient and will reduce your man efforts. Fountain Pen. 3x Step Drill Bit. Its surface has been polished by the titanium processing so that will reduce friction and run cooler.
eBay
Material: HSS Steel. 4-12 mm (4, 5, 6, 7, 8, 9, 10,11,12mm) 4-20 mm (4, 6, 8, 10, 12, 14, 16, 18, 20mm) 4-32 mm (4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm). 1 Pcs x 4-32mm Step Cone Drill.
eBay
New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter. Made from high quality HSS steel. Single Step Drill Size With the Titanium coated to reduce friction and heat. Note: NOT For brass,copper, fibreglass and Steel etc.
eBay
Material: HSS Steel. 4-12 mm (4, 5, 6, 7, 8, 9, 10,11,12mm) 4-20 mm (4, 6, 8, 10, 12, 14, 16, 18, 20mm) 4-32 mm (4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm). 1 Pcs x 4-32mm Step Cone Drill.
eBay
3 Pcs Step Drill / Cone Cutter Set 3pc HSS 4-32mm TE123. This is the New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter, which is made from high quality HSS steel, and with the Titanium coated to reduce friction and heat.
eBay
(The step cone cutter made of HSS and Titanium coating on the surface. Anti-rust, anti-wear and heat, made longer life. 1x HSS Step Drill. 50mm, 55mm, 60mm). Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet, ect.
eBay
Flat Wood Drill Bits. 1X, 3X, 5X, 10X, 20XFlat Wood Drill Bits. · Hex shank – suitable for use with a variety of drill types. · Fully Hardened Drill Bit With Sharp Center Point to Allow Easy Cutting. · Aggressive drilling design – featuring a chisel-point tip and precision-ground cutting spurs for fast work.
eBay
Upgrade your tool kit with thishigh-quality 3-piece HSS Titanium Step Drill Bit Set, perfect for drilling clean, precise holes in a wide range of materials. Made fromdurable HSS steel andtitanium-coated for enhanced performance and longevity.
eBay