ReviewsHss Stub Drills

Annular Cutter Set 6 Pcs, Weldon Shank 3/4”, Cutting Depth 1”, Outside Diameter 1/2 to 1-1/16 Inch, Mag Drill Bits Kit for Magnetic Drill Press by S&F STEAD & FAST

Annular cutters made with super tough M2AL high speed steel (HSS) for durability, wear resistance, high efficiency and superior service life.
6 HSS core drills with Outside Diameter in inches: 1/2, 9/16, 11/16, 13/16, 15/16, 1-1/16, all with 1 inch cutting depth.
CNC-machined high precision cutters with 3/4 inch Weldon shank (with 2 flats) for secure clamping and edge finish designed for smooth, reamed, burr-free edges of drilled holes. Use a firm steady pressure throughout the cut for best results.
Compatible with various brands of magnetic drills including Alfra, BDS, Dewalt, Euroboor, Hougen, Ruko. Caution: if you want to use this annular cutter on a drill press, you need an extra annular cutter arbor. Arbor is not included in this pack.
Sturdy plastic case holding 6 annular bits, 1 pilot pin, 1 hex wrench.

NAS 907 type C standards, for use in the aerospace industry.
Short-length (also called stub), for better rigidity and increased strength.
Steam tempering (also called black oxide), to retain cutting fluids and to prevent chip-to-tool welding.
135-degree split-point angles is self-centering, to reduce walking, to use with hard materials, and to reduce pressure on cutting edges.
High-speed steel (HSS), for use on a wide variety of materials.

Stub-length offers the greatest rigidity of the various drill bit lengths.
130-degree point angle for centering and to reduce pressure on cutting edges.
High-speed steel (HSS) containing cobalt is a good combination of toughness and hardness, for use on drilling into hard materials.
Uncoated (bright) finish, for use with a wide range of drilling materials.
Round shanks, for use on a variety of tool-holding systems.

【Step Drills and Cone Drill】3 piece 5/9/14 step drills (4-12/20/32mm) and 1 piece cone drill (8-20mm). Laser marking of step size provide convenient and accurate drilling.
【Countersink Drill Bits】6 piece countersink drill bits: 6.3, 8.3, 10.4, 12.4, 16.5, 20.5mm - 90° point, three cutting edges, ideal for deep countersinking.
【High Quality】All drills are HSS Titanium coated, come with 1/4" (6.35mm) hex shank, and are precision ground, heat treatment, and hardened for consistently accurate drilling or enlarging holes into sheet & non-ferrous metals, wood and plastics.
【Multi-Drill Saw & Center Punch】Multi drill saw (6mm) can be used in combination with drills, saws, rotary files, reamers and routers. Automatic brass center punch provides high impact spring-loaded strike when pressed against working surface.
striking force is adjustable by turning cap.
【Ergonomic Storage Box】Insert hex shank into black plastic holder at 10°-15° first, then push head of product down to fix firmly. Box can be re-used to store other tools by taking out foam inlay.

Short-length drill bits, also called stub length, provide better rigidity and increased strength.
118-degree conventional point angles good for general drilling applications.
Round shanks can be used with a variety of tool-holding systems.
Uncoated (bright), economical and useful with a wide range of drilling applications.
High-speed steel (HSS), for use on a wide variety of materials.

... utilized with a variety of hand and motorized tools. Straight Shank Mini Bits are compatible with a wide range of tool holding systems. To use with most power rotary tools, use with Gyros Mini Adaptor Chuck 45-01803. For all your hand drilling needs, pair with the Gyros Swivel Head Pin Vise 97-01818.
12 Micro Twist Drills – Professional Craftsmen, Model Makers, Hobbyist, Jewelers, and Do-It-Yourself enthusiasts prefer these Gyros Mini Drill Bits, which come complete with 12 (1 Dozen) small-diameter twist drills size #43 (0.089"/2.261MM), providing quality and value for your money, and are a Must-Have for all your drilling tasks..
Convenient and Easy Storage – These Gyros Mini Drill Bits come in a handy clear vial storage case with a protective tight fit cover to keep drills secure and prevent them from being damaged or lost..
Wide Application – All Gyros Wire Gauge Mini Drill Bits are ideal for all projects that demand precise hole drilling. Gold, silver, wood, hard and soft metals, plastic, PVC, beads, and jewelry are all good candidates for Gyros Micro Drills. Some people may even try to use it to clean small carburetors’ emulsion tubes and jets. This Gyros Wire Gauge Mini Drill Bits with Clear Vial Storage is the perfect option for all of yo....

1.This 166pcs Thread Repair kit is for repairing damaged or stripped Internal screw threads..
2.Set includes :5 installation tools,5 break pin tools,5 twist drills ,5 taps,1 hex key and 145pcs wire thread inserts (M5,M6,M8,M10,M12)..
3. The installation tools in this kit is made by high-speed steel for superior handling.one HSS tap for each size, one HSS drill for each size, 2 Insert tools for each size, Thread Inserts for each size..
4.The kit has 166 Pieces, all made according to professional standard.its suitable for engine repair and other automotive applications..
5.It packed in a convenient steel carrying case, easy and fast in storage..

Spotting drill bit creates a pilot hole to reduce walking and improve hole accuracy.
Solid carbide drills produce close-tolerance holes in hard materials, and have a longer tool life at higher speeds than cobalt and high-speed steel (HSS).
Uncoated (bright) finish has no additional surface treatment or coating.
120-degree conventional point drills a pilot hole to accurately guide a 118-degree secondary drill bit.
Round shank accommodates most drill chucks.