ReviewsAdjustable Diameter Counterbore

Akozon 5pcs M3-M8 Pilot Slotting Counterbore Mould End Mill Cutter Solid Slot Countersink End Mill Drill Bit

【Main purpose】: Countersunk end mill is a specially manufactured tool, mainly used to cut holes that allow bolts or screw heads to be screwed into..
【High precision】: The cutting hole and bottom hole of this tool have high alignment accuracy. Because of its high production efficiency, it is often used in the machining industry..
【High-quality and durable】: The Pilot Counterbore End Mill Cutters is made of hard high-speed steel, with high toughness, wear resistance, and high hardness for high-speed cutting.
it is usually used for assembly on a milling machine..
【More time-saving】: Countersunk cutters reduce the time to change tools, improve the efficiency of machine actuator movement and save manufacturing time..
【Wide range of applications】: Counterbore bit set is suitable for milling of copper, aluminum, steel, cast iron, etc., and can be directly processed or finely processed to heat treatments..

Mill cutters are made of hard high speed steel, High toughness, abrasion resistance, high-speed cutting for the high..
hardness.rust-proof, and can be used for a long time.usually used to be assembled on milling machine..
It includes 5 sizes in one counterbore set(m3, m4, m5, m6, m8). Size：Boot x Blade Diameter x Shank Diameter x Full Length: M3=3.2 x 5.9 x 6 x 45mm, M4=4.2 x 7.4 x 6 x 48mm ,M5=5.2 x 8.9 x 6 x 51mm, M6=6.2 x 10.4 x 8 x 58mm, M8=8.2 x 13.4 x 12 x 67mm..
The cutting hole and the bottom hole of the tool have high alignment accuracy, reduce the time for changing tools, improve production efficiency and save mold making time..
It can be processed directly or finely processed to the heat treatment mold. Suitable for grinding copper, aluminum, steel, cast iron, etc., usually used for assembling on a milling machine..

3in1 Countersink Drill Bit Set – Enable you to Drill, Countersink and Counterbore in one step, ideal woodworking tools for setting screws flush with....
Meet All Your Needs–8 pcs Countersink drill bits assortment in size 5/64”, 3/32”, 7/64”, 1/8” (x2), 9/64” (x2), 5/32” for perfect....
Easy To Use–3 sharp edged 82-degree chamfer design Counter sink bits built with 1/4" Hex Shanks with groove for quick size changes without bit....
Drilling Depth Adjustable–Extra Pilot bits included.
Working length of the pilot drill bit is adjustable for precise depth control.
Compatible with More Materials – Pilot bits are made of high quality M2 steel, countersink bits make of high carbon steel, able to drill in hard....

...ds or from impact or force. These right angle brackets are important fastener to join two wood furniture parts together..
【Easy to Install】 The attached self tapping screws have deep thread that offer firm fastening force and great grips in wood materials. It's easy for you to install L bracket in wood material. Counterbore designed mounting holes ensure the screws not protruding..
【Widely Applications】 90 Degree metal brackets are not only suitable to build wood frame, but also ideal to fasten and reinforce wooden bed, cabinet, dresser, chair, drawer, table, window, book shelf, furniture and so on. If you are DIY furniture lover, you must have one!.

Drill, countersink and counterbore in one step.
Four cutter countersink and tapered drill bit provide superior speed and ideal finish.

Drill, countersink and counterbore in one step.
Four-cutter countersink and tapered drill bit provide superior speed and ideal finish.
Replacement tapered bits offered. Product consist of Drill Bit Only no tool holder.

Drill, countersink and counterbore in one step.
Four-cutter countersink and tapered drill bit provide superior speed and ideal finish.
Tapered drill bit can be replaced for extended life.

Using high-quality stainless steel material, solid casting, good material determines good quality..
The surface is smooth and delicate, rust-proof and corrosion-resistant, stable installation, smooth rotation, not easy to fade, and safe to not slip off..
The shaft adopts counterbore design, and the screw head is flat and not protruding after installation, which is more beautiful and generous..
Fully solid stainless steel material, 2.5mm thickness, thick steel plate, sturdy and durable..
Product features: flexible rotation, high strength and heavy weight..

1. The counterbore design is that the installed screws do not affect the appearance and will not scratch the hand due to the protruding screws..
2. Stainless steel surface drawing process, no burr, no hands..
3.90° right angle integrated molding, strong carrying capacity, visible..
4. Sturdy thick, burr-free to make your installation safe..
5. Length: 4.9 * 2.95 * 0.78 inches, thickness 0.12 inches.