Feature(may vary by option.)
●【High Quality】Made from high quality tungsten carbide steel, carbide teeth with high hardness and good wear resistance, the detachable pilot center drills are from 4341 high-speed steel, tungsten alloyed, durable and strong for cutting metal sheet.
●【Wide Application】Applied to cut thin metal sheet, like mainframe of trucks or cars, thin stainless steel, A36 plate steel under 3/8” in thickness, to punch holes in lamp post for conduit connection，widely used for electrical construction. NOT suitable for concrete, tiles and stone.
●【Precise Cutting】Pilot bit is spring loaded for easy ejection of the cutting slug, quick cutting, fast chip removal, cut a burr-free hole in precise size with smooth and clean edges. Don’t forget to add coolant during continuous high-speed drilling.
●【Compatible Tools】Compatible tools: drill presses, pistol drill, table drill, bench drills, vertical drilling machine, impact drill, magnetism drilling machine, etc; Compatible material: steel plate, Iron, Aluminum, copper, stainless steel and other alloys.
●【Refund Service】If you had any problem with our products, please be free to contact us via e-mail, you will get reply within 6h. We promise to refund you immediately, while any quality defects or miss parts problems happen.
[1.75 (45mm)]
[1.5 (38mm)]
[11 & 8 (35mm)]
[1.25 (32mm)]
[1-1 & 8 (29mm)]
[3 (76mm)]
[2 (51mm)]
Description
ITOOLFIRM hole saws TCT for cutting metal sheet.
SPECIFICATION:
Cutting diameter: 1”~3”
Cutting depth: 1”
Arbor shank diameter: 10mm
Pilot drill bit diameter: 6mm
Total length of pilot drill bit: 68mm
Package including:
1 x Hole Saw with Pilot Drill Bit
1 x Allen wrench
FEATURES:
1.Adopt High quality tungsten carbide steel.
2. Excellent for making clean and accurate hole on metal sheet.
3. Works better with a electric drill (Excluding in the item).
4.Good performance and long life.
5.Applicable Industry: drill holes on truck frame, lamp post, etc.
INSTRUCTION:
Before drilling:
1.Check the hole saw’s condition before use.
2.Install the hole drill bit into the electric drill; and clamp three flats of the shank to the chuck properly.
While drilling:
3. Start drilling with a low feed force.
3. Keep the drill at right angles (perpendicular).
5. Increase feed force to medium after positioning the hole.
After drilling:
6.After drilling through the metal sheet, keep the drill rotating to exit.
7.When drilling continuously, use cutting fluid to cool the cutting edges.
Caution:
8. The rotating speed shall not be too low during drilling, to avoid cutting tool breakage caused by intermittent cutting.
9. Do not use too much force when the pilot drill bit goes through the workpiece, to avoid the cutting edges of the hole drill bit impacting the workpiece.
A must-have valuable cutting tool of metal sheet for you.