| SPECIFICATION |
| Item No. | inch | mm | Item No. | inch | mm |
| WT-01014 | 9/16 | 14 | WT-01065 | 2-9/16" | 65 |
| WT-01016 | 5/8" | 16 | WT-01067 | 2-5/8" | 67 |
| WT-01017 | 11/16" | 17 | WT-01068 | 2-11/16" | 68 |
| WT-01019 | 3/4" | 19 | WT-01070 | 2-3/4" | 70 |
| WT-01020 | 25/32" | 20 | WT-01073 | 2-7/8" | 73 |
| WT-01021 | 13/16" | 21 | WT-01076 | 3" | 76 |
| WT-01022 | 7/8" | 22 | WT-01079 | 3-1/8" | 79 |
| WT-01024 | 15/16" | 24 | WT-01083 | 3-1/4" | 83 |
| WT-01025 | 1" | 25 | WT-01086 | 3-3/8" | 86 |
| WT-01027 | 1-1/16" | 27 | WT-01089 | 3-1/2" | 89 |
| WT-01029 | 1-1/8 | 29 | WT-01092 | 3-5/8" | 92 |
| WT-01030 | 1-3/16" | 30 | WT-01095 | 3-3/4" | 95 |
| WT-01032 | 1-1/4 | 32 | WT-01098 | 3-7/8" | 98 |
| WT-01033 | 1-5/16" | 33 | WT-01102 | 4" | 102 |
| WT-01035 | 1-3/8 | 35 | WT-01105 | 4-1/8" | 105 |
| WT-01037 | 1-7/16" | 37 | WT-01108 | 4-1/4" | 108 |
| WT-01038 | 1-1/2" | 38 | WT-01111 | 4-3/8" | 111 |
| WT-01040 | 1-9/16" | 40 | WT-01114 | 4-1/2" | 114 |
| WT-01041 | 1-5/8* | 41 | WT-01121 | 4-3/4" | 121 |
| WT-01043 | 1-11/16" | 43 | WT-01127 | 5" | 127 |
| WT-01044 | 1-3/4 | 44 | WT-01133 | 5-1/4" | 133 |
| WT-01046 | 1-13/16" | 46 | WT-01140 | 5-1/2" | 140 |
| WT-01048 | 1-7/8 | 48 | WT-01146 | 5-3/4 | 146 |
| WT-01051 | 2" | 51 | WT-01152 | 6" | 152 |
| WT-01052 | 2-1/16" | 52 | WT-01160 | 6-19/64" | 160 |
| WT-01054 | 2-1/8 | 54 | WT-01165 | 6-1/2" | 165 |
| WT-01057 | 2-1/4 | 57 | WT-01168 | 6-5/8" | 168 |
| WT-01059 | 2-5/16" | 59 | WT-01177 | 6-31/32" | 177 |
| WT-01060 | 2-3/8 | 60 | WT-01200 | 7-7/8" | 200 |
| WT-01064 | 2-1/2 | 64 | WT-01210 | 8-17/64" | 210 |
Product Description:
1. High speed Steel teeth electron welded to a high Carbon steel
body ensuring maxium durability and a long working life.
2. 4/6 variable pitch tooth design with improved chip clearance and
lower feed pressure required with varying gullet depth.
3. Less heat build up ensures the teeth stay sharp longer.
4. Faster and more aggressive cutting performance. Using a cooling
lubricant will extend the life of your hole saw by 500%
5. Bimetal Hole Saws with HSS teeth are rugged cutting tools
designed to cut accurate holes in machinable materials up to 38mm
thick.
6. Ranging in size from 14mm to 210mm in diameter, that can be used
in portable electric tools, air tools, drill press, lathes, boring
mills, milling machines and some other machines, which have
rotating spindles.
7. The HSS teeth of our Bimetal hole saws are recommended for
cutting steel, cast iron pipe, steel plates, aluminium, copper,
brass, stainless steel, wood and plastic.
8. 14mm to 30mm diameter hole saw with 1/2-20UNF threaded
connecting; 32mm to 210mm diameter hole saw with 5/8-18UNF threaded
connecting.
Technical Parameters:
| Product Attribute | Technical Parameter |
| Product Name | Bi-metal hole cutter |
| Cutting Depth | 38mm/44mm/47mm |
| Application | Stainless Steel, nail-embedded Wood, Metal, Aluminium, casting
Materials, Wood, Plastic Materials, Gypsum Board, ect |
| Teeth Type | 4/6 TPl Variable Pitch |
| Arbor Type | 3/8" Hex 1/2"-20UNF for 14 to 30mm hole saw; 7/16" Hex 5/8"-18UNF
for 32 to 210mm hole saw |
| Hardness | 63-66HRC |
| Size | Diameters from 9/16" to 8-17/64" (14-210mm) |
| Concentricity Tolerance | Less Than 0.75mm |
| End-face Tolerance | Less Than 0.1mm |
| Material | M2/M3 Bi-metal (HSS) |
| Product Type | Bi-metal core drill bit, Bi-metal hole saw |
Applications:
OEM/ODM/OBM M2/M3 Bi-metal hole saw is a top-quality drilling tool
that is designed to cut through different materials with ease. It
is manufactured in ZHEJIANG, CHINA, and has ISO and BSCI
certifications, which makes it a preferred choice for professionals
and DIY enthusiasts alike.
The HSS hole saw is made of M2/M3 Bi-metal with a hardness of
63-66HRC, which ensures it stays sharp for longer and can withstand
high temperatures and pressure. The teeth type is 4/6 TPl variable
pitch, which allows for smooth and fast cutting through wood,
metal, plastic, and other materials.
The Bi-metal core drill bit comes with two arbor types, a 3/8" Hex
1/2"-20UNF for 14 to 30mm hole saw, and a 7/16" Hex 5/8"-18 UNF for
32 to 210mm hole saw. This feature enables the user to select the
appropriate size and type for the job at hand, making it versatile
and convenient to use.
The concentricity tolerance of less than 0.75mm ensures that the
hole saw produces accurate and precise holes. The Bi-metal core
drill bit is suitable for a range of applications, including
plumbing, electrical, HVAC, and construction.
The product is competitively priced and comes with different
packaging options, including double blister and color paper box. It
has a supply ability of 400,000 units per month, ensuring that the
user can easily access the product when needed.
The delivery time is less than 45 days, and payment terms are
flexible, including L/C and T/T. The Bi-metal hole saw is a
reliable and durable tool that is ideal for both professional and
DIY use. Its quality materials, precise cutting, and versatility
make it an essential tool in any toolbox.
Support and Services:
The Bi-metal hole saw product comes with the following technical
support and services:
- Expert consultation to help determine the appropriate Bi-metal hole
saw size
- Detailed product specifications and usage instructions
- Access to online resources and technical documentation
- Product warranty and repair services
- Replacement parts and accessories available for purchase
Packing and Shipping:
Product Packaging:
The bi-metal hole saw comes in a sturdy cardboard box with a clear
plastic window on the front. The box is labeled with the product
name, size, and brand logo. Inside the box, the hole saw is
securely held in place with foam padding to prevent any damage
during transportation. The packaging also includes an instruction
manual with safety guidelines and usage instructions.
Shipping:
The bi-metal hole saw is shipped in an appropriately sized
cardboard box to ensure safe transportation. The box is labeled
with the shipping address, return address, and product information.
The hole saw is wrapped in bubble wrap or other protective material
to prevent any damage during shipping. Shipment can be tracked
using the provided tracking number to ensure timely delivery.
