Center and spotting drills are traditionally used to make a conical hole for a lathe center in orderto make a starting point for a standard drill, designed to prevent the drill from walking. work with lathe machines and most electronic drills to drill holes in Steel, Iron, Alum, Carbon Steel, Brass and other tough material ranging from 170HB up to 200HB.
eBay
MANGANESE STEEL: The drill chuck adapter is made of manganese steel, quenching and blackening, with high hardness and oxidation resistance. Material: Manganese Steel. MULTIPLE USAGES: This drill chuck arbor is widely used in tapping machine, drilling machine, milling machine, boring machine, pneumatic tools, etc.
eBay
Inside Taper No. outside Taper No. 1pc Morse Taper Adapter. Made from high quality 45# steel. Material: 45# steel. Hardness: 45 HRC. Adopts overall quenching process, long life, lasting, strong shock-resistance.
eBay
Accuracy DIN Standard Compatibility - Features a taper shank conforming to DIN 238, with an MT 0 socket and B10 connection for perfectly centered clamping of drill chucks. For Morse cone: MS0. Compatible devices: Drilling Machine、Lathe, Milling Machine.
eBay
Plum blossom thimble drill bit for mini lathe machine woodworking tool. 1 x Thimble Drill Bit. Mainly for processing lathe shaft parts. 1 x Mini Wrench. High speed bearing, balanced and smooth for effective turning.
eBay
The thimble drill bit for mini lathe machine woodworking tool specificity. 1 x Thimble Drill Bit(other accessories demo in the picture is not included.). Mainly for processing lathe shaft parts. Can be used for mine late machine.
eBay
Type: Chuck. Mandrel material: 1010 low carbon steel. Including key, no bit slip. 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
Material: Industrial Grade High Speed Steel with 5% Cobalt Alloy. Spiral Flutes Sharp spiral flutes provide fast, neat and smooth cuts. The straight shank drill is made of high-speed steel, with high hardness, good toughness, high strength, and wear resistance.
eBay