4pcs High Hardness HSS Metric Mortising Chisel Woodwork Square Hole Drill Bit Cutter Tool,1 Set With 4pcs Sizes NO5112

Feature:

Drill lengthened, high concentricity.

The whole heat treatment, HRC48-50, high hardness.

With the use of tenon machine, if the manual open hole, you need hand drill and hammer and other tools.

High quality material with long service time.

Specification:

Material: HSS

Color: As the picture show

Total length: 210mm

Clamping cylindrical diameter: 19mm

Type: 1/2\'\'(12.7mm) / 3/8\'\'(9.5mm) / 5/16\'\'(7.94mm) / 1/4\'\'(6.35mm)

(Note: The above size refers to the square hole drilling side length.

Please allow 1-2mm error due to different measurement way, and refer to what you actually received because of product detail 0differ. )

We confidently assure you'll be satisfied with what you get.However, If  there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come & visit our SHOP.

*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.

*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.