Rannb 2-1/4" Dia Hole Saw Bi-Metal Hole Cutter for Thin Metal Wood and Plastic Cutting

Rannb 2-1/4" Dia Hole Saw Bi-Metal Hole Cutter for Thin Metal Wood and Plastic Cutting

Material-The hole saw is made of BI-metal that is durable and tough. Dimension-Cutting Dia: 2-1/4"/57mm; Shank Diameter : 10mm / 0.4";Cutting Height : 1.18"/30mm Application- This Hole Saw Drill Bit is designed for cutting solid board, compressed plate, plasterboard, plastic and etc. Good for home projects. Sharp Teeth-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. Spring Loaded Design-The spring on the drill bit is nice because it automatically pushes the disc out of the saw immediately after completing the hole. Dimension
Cutting Dia:2-1/4"/57mm
Cutting Height : Approx. 1.18"/30mm
Shank Diameter : 10mm/0.393"(Angle to Angle)

Package Content
1 x Hole Saw
1 x Shank
3 x Pilot Drill Bit
1 x Small L Wrench

Please Note
1. Hole saw may become overheated and get damaged or even burned up due to fast rotary friction, we suggest customers to use coolant to keep the hole saw cold during usage.
2. Please remove the spring on the pilot bit when you are drilling a hole on the materials with over 10mm thick.
3. Keep the drill be stable when drilling, otherwise the centre bit may get snapped due to excessive shaking.
4. Start drilling with a slow drill rotary speed, or the centre bit may be shattered on first use.
5. Please make adequate personal protection well before using the product.