Best Drill Dia 50mm

uxcell Flexible Extension Screwdriver Bit Holder Magnetic Extention Hex Shaft Screw Drill Connection Tip,6.7-inch Flex Shaft,1/4''-Hexagon Drill

Features -- Total Size: 170x13mm/6.7 x 0.51-inch(L*Max. Dia.).
Size -- Connection hex shank drill site size (6.35mm) (1/4) 0.25-inch.
Connecting parts of the batch Hex size (6.35mm) (1/4) 0.25-inch..
Material -- This flexible shaft is made of carbon steel and plastic which make it practical and durable..
Widely compatible -- This extension shaft is for Small wrench, cordless screwdriver, low speed DC hand drill, pneumatic screwdriver, torque drill, electric screwdriver..
Widely used -- Bends,twist and turns to use drill into tight and confined spaces. Suitable for ordinary hand drill and electric drill with perfect performance. Applied to hardware maintenance and repair, including computer chassis, electrical cabinets, furniture, electrical appliances, etc..

The aluminum edition is machined from CNC from a density of ½ aircraft quality aluminum (6061), treated using heat. The material which is denser as....
Extra Big Wrench For gas cylinders created abroad, we provide an edition which is extra big, just in an aluminum thickness of ½ and olive drab color..
Drill Set for Cleaning The drill set for cleaning consists of drill 180 dia No. 15 and .323 dia Letter ‘P’ for rubbing off carbon deposits from....
Plug Cleaning Drill for Gas Cylinder (Dia .316 Letter ‘O’ Drill) Following extraction of the gas plug by utilizing Gas Cylinder Wrench from Sadlak....

⭐【Material】Features heat treated carbon steel alloy hole saw blade, non-binding clean edge design.The blade is sharp with high hardness..
⭐【Dimension】Cutting Dia: 90mm /3.5".
⭐【Application】This Hole Saw Drill Bit is designed for wood / plastic cutting.
It can effectively and economically cuts a wide variety of materials including aluminum, iron and wood..
⭐【Convenience】The spring on the drill bit is nice because it automatically pushes the disc out of the saw immediately after completing the hole..
⭐【Package Content】1pcs x Shank + 1pcs x Hole Saw + 3pcs x Pilot Drill Bit + 1pcs x Small L Wrench.

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..

...ted carbide Tooth, ensuring its high hardness, rust proof, sturdy and durable；.
【Imperial Size】Cutting diameter：5/8"(16mm)，3/4"(19mm), 7/8"(22mm), 1"(25.5mm),1-1/8"(29mm), 1-1/4"(32mm), 1-3/8"(35mm), 1-3/4"(45mm), 2"(51mm), 2-1/8"(54mm), Cutting Length: 25mm(1Inch), Shank Dia.: 10mm(2/5 Inch) , perfect for drilling Hard Metal.
【Unique Three-blade Design】 This TCT hole Saw teeth designed with Three-blade, Include outer blade, middle blade, and inner blade, making it sharper and more efficient, ideal for cutting hard metals.
【Multipurpose Tools】This Hole saw set apply to Bench drill, magnetic drill, gun drill, drill percussion and so on. Perfect for hard metal, stainless steel plate, square tube, iron, cast iron, wood, F.R.P and other general sheet metal；Note: Cannot be used for concrete, tiles and stone..
【High precision and Easy to Use】TCT Carbide Steel teeth for fast cutting of clean, round holes. Suitable for hand held electric drill, stand motor-driven drilling machine and mobile ribbon type magnetism drilling machine.
【Package】Include 10pc T.C.T Hole Saw set and 2pcs Extra Titanium-Plated Pilot Drill bit, 2pcs hex wrenches, All the drills are packed in an exquisite Storage box, and each bit is also oiled (Prevent rust), ....

Price For: Each Drive Type: Hex Socket System of Measurement: Metric Dia./Thread Size: M12-1.75 Screw Style: Socket Head Cap Screw Thread Dia.: M12 Fastener Thread Type: Metric Coarse Thread Direction: Right Hand Material Grade: Class 12.9 Item: Metric Socket Head Cap Screw Vented Hole Size: Not Vented Basic Material: Steel Min. Tensile Strength: 176, 900.
Head Height: 12mm Head Dia.: 18mm Rockwell Hardness: C39 to C44 Thread Style: Fully Threaded Screw Head Type: Cylindrical Thread Length: 50mm Screw Industry Standards: DIN 912 Drive Size: 10mm Fastener Finish: Zinc Plated Length: 50mm Country of Origin (subject to change): Multiple.

...ed cemented carbide Tooth, ensuring its high hardness, rust proof, sturdy and durable；.
【Size】Cutting diameter：16mm (5/8")，19mm(3/4"), 22mm(7/8"), 25.5mm(1"),29mm(1-1/8"), 32mm(1-1/4"), 35mm(1-3/8"), 45mm(1-3/4"), 51mm(2"), 54mm(2-1/8"), Cutting Length: 25mm(1Inch), Shank Dia.: 10mm(2/5 Inch) , perfect for drilling Hard Metal.
【Unique Three-blade Design】 This TCT hole Saw teeth designed with Three-blade, Include outer blade, middle blade, and inner blade, making it sharper and more efficient, ideal for cutting hard metals.
【Multipurpose Tools】This Hole saw set apply to Bench drill, magnetic drill, gun drill, drill percussion and so on. Perfect for hard metal, stainless steel plate, square tube, iron, cast iron, wood, F.R.P and other general sheet metal；Note: Cannot be used for concrete, tiles and stone..
【High precision and Easy to Use】TCT Carbide Steel teeth for fast cutting of clean, round holes. Suitable for hand held electric drill, stand motor-driven drilling machine and mobile ribbon type magnetism drilling machine.
【Package】Include 10pc T.C.T Hole Saw set and 2pcs Extra Titanium-Plated Pilot Drill bit, 2pcs hex wrenches, All the drills are packed in an exquisite aluminum box, and each bit is also oiled (Prevent rust),....

Material: Made of high quality TCT carbide alloy, strong and durable, high hardness, anti-rust. Also built tungsten steel center drill, precise positioning and very durable.
Lengthening-stem designed: These metal hole saw kits come with Lengthening-stem, total length can up to about 90mm(3-27/50”), make sure there is much longer working distance, it possible to punch holes in narrow corner..
High efficiency: Designed with center drill bits, precise positioning, hole saw made of precision ground, with sharp tough gears, wear-resistant, and chip removal easily and smoother cutting edges..
9 of kits: Diameter, 12mm(24/51”), 15mm(11/20”), 18mm(7/10””), 20mm(19/24”), 22mm(6/7”), 25mm(49/50”), 30mm(1-9/50”), 35mm(1-19/50”), 42mm(1-13/20”) hole saw kits, and 9pcs spring and Allen wrench. You can choose the most suitable size to make a hole..
Widely using: These TCT hole saw sets can use on stainless steel plate(less than 3MM(3/25”), Copper, Aluminum Alloy Cast Iron(less than 10mm(13/33”)), etc. And these hole cutter kits can working with bench drill, magnetic drill, electric hand drill, etc..