Feature(may vary by option.)

●Package Include: 1 x 6.1" hole saw, 1 x hole saw arbor, 2 x extra center bits, 1x Allen wrench.This 155mm Hole Saw is design for drilling, drywall, plastic pipe, wood, PVC, and fiberboard hole.
●Hole Saw Size: Color: Red. Cutting Depth: 1 1/4inch / 32mm; Cutting Diameter: 6.1inch / 155mm; Shank Diameter: 0.39inch/10mm; Total Length of Shank: 3.8inch/97mm.
●High Performance Material: The hole saw is made of M42 High Speed Steel and BI-Metal for higher hardness(≥65HRC) and higher toughness, faster cutting speed and better cutting performance than standard hole saws for smooth cutting.
●Smooth & Fast Cutting: With the non-binding clean edge design, this hole saw cuts smooth and easy. The spring on the drill would automatically pushes the disc out of the saw immediately after completing the hole. Easy cutting a clean hole for your project.
●Wide Application: This 155mm 6.1 Inch hole saw is perfect for corn hole board drilling and other home projects, such as recessed lights, corn hole/bean bag boards, speakers, air ducts and more.

[155mm-Red]




[121mm  & 4.75  ]




[114mm  & 4 1  & 2  ]




[178mm  & 7  ]




[155mm-Blue]




[159mm  & 6.25  ]





Description

Specification:
Cutting Diameter: 6.1inch / 155mm
Cutting Depth: 1 1/4inch / 32mm
Shank Diameter: 10mm / 0.39"
Total Length of Shank: 97mm / 3.8"
High Quality Material: M42 High-Speed Steel & Bi-Metal

155mm Hole Saw Features:
1. Made of HSS Carbon Steel & Bi-metal, Durable and Rust-proof
2. Professional Cutting: The hole saw cuts smooth and clean 6.1 inch diameter holes through wood, drywall, plaster and thin metal
3.The teeth is sharp and vibarition is less, which enable more stable operation and make the hole can be cut with quick speed and balance
4. Wide Applications: The hole saw is indispensable tool for household use, perfect for corn hole boards, air ducts, ceiling lights, speakers and more

Package Include:
1 x 6.1" hole saw
1 x hex shank drill bit adapter
3 x pilot drill bit
1 x L hex wrench

How to cut a clean hole:
#1 Drill the pilot hole without the hole saw attached.
#2 Apply the hole saw to the mandrel and bit into the pilot hole
#3 Watch your speed, going slow until the hole saw makes contact the material, then cutting a clean hole.