Best Counterbore Kit

Drill America - DEWA/CCBR9/16 DEWCBR Series Qualtech High-Speed Steel Aircraft Counterbore, 1/4\ Shank Diameter, 1/8\ Pilot, 2-13/16\ Length, 9/16\ Size (Pack of 1)

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance.
Round shanks allow use with a wide variety of toolholding systems.
Counterboring is the enlargement of a portion of a hole that has previously been formed.
The counterbor is a two-piece construction, having an integral shank and counterbore-cutter, and a pilot that is interchangeable, which provides flexibility in the use of the tool.

Application : For Cadillac, Honda, Nissan, Toyota, Scion Isuzu, Hyundai, KIA and many other import and domestic engines (M11X1.5)..
Function : M11X1.5 Metric Head Bolt Thread Repair Kit ,It has longer thread inserts (33mm) for maximum thread engagement..
Replaces part numbers : 35119S ,Used for head bold thread repair..
Package Includes : 1*Drill,1*Counterbore,1*Install driver ,1*hex wrench & 12*Bolt..
100% Satisfaction Guarantee: If you're not 100% satisfied with our product, please feel free to contact us, simply return it for a full refund in 30 days. Premium Support 12 months’ Warranty.

SAFETY FOR KIDS: Design with flat head screws and counterbore, which can perfectly restore the woodworking process while ensuring the safety of children..
4-in-1 WOOD PROJECT: Included bird house, helicopter, off-road car, tow truck, kids can enjoy 4 different woodworking kits one time. After assembly, the finished toy is stable to play..
DIY YOUR OWN MODEL: Decorative stickers included, kids can post them or use acrylic paint to design your own wood craft. The woodworking kits are easy to assemble, each one has clear instructions. Installation should be accompanied by adults..
STEM BUILDING KIT: Build and DIY your own car kits, which helps to improve kids logical thinking, cultivate hand-eye coordination, problem-solving skills. They will gain a sense of accomplishment as they complete their creations!.
GREAT GIFT CHOICE: The woodworking project kit has premium wood craftsmanship and packaged exquisite box, it is a great educational gift for your kids on Birthday, Christmas or other special days..

Material: Made of hardened ball bearing steel (#9027) with precision ground cutting edges..
Tapered Reamer Diameter:1/8"-1/2"(3-13mm).
T-Handle Grip: Provides greater leverage and easier reaming. Provides leverage for easier operation and rotation,saving effort. Removable handle for compact storage..
Perfect tool kit for every DIY users to enlarge holes in wood. Suitable for reaming taper holes on wooden boards,chamfering,deburring,easy to screw counterbore..
Precision machined cutting edges smooth metal surfaces with little effort. Useful tool for removing burrs from steel, brass, aluminum, plastic, wood and wallboard..

【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..

... duty compact pocket hole jig can be held by one hand, designed for portable or desktop installation, very suitable for DIY household projects or professional and general commercial use. DIY craftsmen use this fixture kit to build their own woodworking projects.
Simple and easy to use: Use a jig to drill an inclined counterbore in a joint. Then, screw the self-tapping screw (without pilot hole) into another part, and easily and quickly drill the inclined hole to hide the screw in the wooden furniture to form a precise woodworking hole to create or repair the wood joint.
15° drill angle, 2-way tilt, to ensure accurate screw connection, and then embed the screw to prevent the screw from hiding. Allows you to easily hide screws/fasteners. The 10mm drill bit adapter can be easily replaced according to different sizes of wood types, positions and angles. Sharp drills with excellent performance, work smoothly and efficiently without burrs.
Complete pocket hole fixture system-fixture kit includes::1* pocket hole jig with clamp 1* Step Drill Bit (replaceable)1* screwdriver (replaceable)1*steel stop collar 1* square drive bit 2* drivepipe 1* Hex wrench 1* 6 in square drive bit 20 coarse square drive screws 20 fine square drive screws （It is recommended to mat....

★ 【Sizes】Brass thread inserts kit includes 4 assorted of size that contains M2，M2.5，M3,M4.Come with a plastic box, each size be placed in a single grid, no mess and easy to find..
★ 【Material】Made of high quality environmentally friendly brass material, high strength and hardness, strong tolerance, the force is evenly tightened, you can use it for a long time..
★ 【Excellent Workmanship】 The embedment nut has a high-precision thread that is compatible with the corresponding screw and the insert has a guide so there is no need for a counterbore or countersink. Smooth surface with no burr, standard circular, firm and uniform, easy to install..
★ 【Easy To Use】These Brass Threaded Insert Embedment Nuts can be installed by ultrasonic or heat into thread tapered hole, or molded in during injection, the material of the nut is brass and it can resist heat..
★ 【Wide Applications】Widely used in mobile phones, laptops, various plastic casings, communications, micro-motors, computers, electrical appliances, electronics, toys, watches, lighting, locomotives, etc, and it can be mounted into the taper hole by ultrasonic or heat, or molded during injection..