Best Chamfering Drill

Driak 3 Pics HSS6542 M2 steel Spiral Groove Unibit Step Drill Bit Set for Stainless Steel Wood

3 Pcs/set HSS6542 Spiral Groove Step Drill Bit for Stainless Steel Cutting.
You can use water to cooling it when it is work and it can be used for even longer.
You can use one drill for diferent aperture.
No need of center punch.Compared with the ordinary twist drill,it is not easy to break and it can be used for deburring, chamfering and open hole.
Recommend the drilling speed of 250--400 rpm.

The Chamfer Drilling Tool is made of high-speed steel, titanium-plated, practical and durable.
There are 3 step drill bits and 6 Countersink drill bits in the package.
Countersunk bit set is suitable for quick change, suitable for most power tools with 0.64 cm hex shank.
Countersink Drill Bit Set is suitable for chamfering various materials, such as wood, plywood, aluminum, iron, copper, fiberboard, particleboard, plastic, PVC board, etc..
Automatic manual Chamfer Drilling tool with spring load mechanism, suitable for wood, metal and other materials.

CAPABILITY & DURABILITY: Classic Carbon Steel Material. High hardness, offer superior cutting power and durable..
THREE-POINTED DESIGN:Quickly and accurately drill a smooth hole.Better in CENTERING and NO SKID . Five-edged chamfer design will fast discharge chips from the hole on both sides automatically..
REMOVABLE & ADJUSTABLE: Easy to use the combination of Hex Key to adjust or disassemble the countersink drill bit and the five-flutes chamfering..
MULTIPURPOSE: Suitable for bench drill, hand drill and conventional electric drill. Perfect for wood, fiberboard, particleboard, plywood, plastic, PVC, rubber etc..
SATISFY ALL YOU DEMAND: Set include 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm and 1 free Hex Key Wrench.If you have any problem, please feel free to contact us..

...anadium Steel hex shank , which has high strength and hardness for durability. Three Alloy cutter blades with strong cutting and repairing capabilities, allows burrs to be removed more cleanly and efficiently..
【Improved Carbide Cutting Edge】Razor sharp, maximum efficiency and durability. This demurring external chamfering tool features carbide cutting edge that provides better performance and longevity than counterparts made of materials such as high speed steel..
【Efficiently Safety Design】The hexagonal shank deburring tool can be tightly connected with the head drill, and it has sharp teeth inside, which can cut bolts safely and effectively, quickly repair damaged bolts and tighten nuts in place, without hurting hands and producing no sparks.
【Operation simply】You can attach a deburring external chamfering tool to the end of a power drill and apply light pressure at the lowest speed to remove the burrs. You don’t need to look for replacement bolts, deburring tools repair damaged bolts and improve work efficiency, A good helper for home tools and factories.
【Optimal Compatibility】Deburring external chamfer tool fits 1/8′ (3mm) to 3/4′ (19mm). Operate with sufficient lubrication and less than 500 RPM.Hex shank with quick release de....

7PCS Spotting drills with 90 degree angle..
Drill Dia: 3mm / 4mm / 5mm / 6mm / 8mm / 10mm / 12mm..
M42 High speed steel drill bit,high temperature and abrasion resistance, long service life..
Positioning and chamfering can be finished by one time..
The holes made by these drills are not easy to cause edge breakage..

Safe And Efficient: High Strength And Hardness Deburring External Chamfer Tools Easily Scrape And Deburr The Outer Edges of Bolts, Pipes, or Rods, Simplifying Repairs. Quickly Repair Damaged Bolts And Tighten Nuts in Place Without Hurting Hands, Sparks, or Burns..
Exotic Super Hard Steel：Made of High Speed Steel With Three Shaving Teeth, Has The Feature of High Strength And Hardness for Durability..
Using Proper Speeds: Drill Use 0-400 Rpms. Fit 1/8' (3mm) to 3/4' (19mm) Countersink.
Simple Operation: Great Helper for Industry And Household. Simplify The Repair Process in Just Three Steps, Reducing Repair Time And Eliminating The Need to Replace Expensive Hardware. (Attach The Chamfering Tool to The End of The Power Drill. Use The Lowest Speed on The Drill Bit. Press Lightly to Remove The Burr).
No-Risk Purchase: Please Feel Free to Contact The Seller If You Have Any Questions About Our Products. If You're Unsatisfied With This Item for Any Reason, We'll Immediately Refund Your The Full Money..

Made of highquality highspeed steel, with durability, rust resistance and corrosion resistance, has long service life..
The operation is simple, connect the chamfering tool to the end of the electric drill, at the lowest bit speed, and then apply a little pressure to remove burrs..
Widely used, it can be effectively used in stainless steel, hardened steel, low carbon steel, copper, brass, aluminum, fiberglass, wood, plastic, no matter with or without thread..
The two are shipped together, leaving one as a spare, in case you need it from time to time, bringing you more convenience..
It is easy to install, small and light, and can be easily installed on the electric drill bit without other complicated operations..

[Chamfer Range]: 0.4″/2-5mm, 0.6″/5-10mm, 0.8″/10-15mm, 1.2″/15-20mm, 90 degree chamfer can be embedded in many sizes of screws (As Picture Shown)..
[Material]: High Speed Steel HSS 4241, Titanium Nitride Coated..
[Application]: Ideal for cutting through metal, aluminum, copper, wood, plastic, PV plates and thin iron plate (hardness .
[Function]: 90° angle on the point for sharp and precise countersinking. Internal chip removal, to prevent debris from flying..
[Notice]: These bits should use the bench drill. If you use the hand drill, it’s easy to shake and affect the chamfering..

【Steel Material】The handle material of the deburring tool is chrome vanadium steel, the shell is zinc alloy, and the alloy cutter head, high....
【Efficiently Safety Design】The hexagonal shank deburring tool can be tightly connected with the head drill, and it has sharp teeth inside, which....
【Operation simply】You can attach a deburring external chamfering tool to the end of a power drill and apply light pressure at the lowest speed to....
【Widely Application】Deburring tools have strong cutting and repairing capabilities and are very effective in deburring, Deburring External Chamfer....
【High Speeds】 Deburring Quickly Repairs tool Fits for 1/8"-3/4"(3mm-19mm), Drill use 0-400 RPMs, Before using the Deburring tool, use oil to....