7pcs 14-35mm Tungsten Carbide Tipped Hole Saw Set
Price:
Negotiation
MOQ:
Negotiation
Delivery Time:
about 20 days according to your requirement
Brand:
RTCRAFT or OEM
Product Description
14mm-35mm Tungsten Carbide Tipped Hole Saw Drill Bit Set (7pcs, Silver)
Product Specifications
| Product Name | T.C.T Hole Saw |
|---|---|
| Material | Alloy Steel |
| Tip Material | Tungsten Carbide YG10 |
| Pilot Drills | HSS 4341, 9341, 6542 |
| Size Range | 14-35mm |
| Package Options | Aluminium box, Plastic box |
Product Features
- 7-piece set with sizes: 14mm, 16mm, 18mm, 21mm, 26mm, 28mm, 35mm
- Tungsten carbide tipped for enhanced durability
- Includes high-speed steel pilot drills
- Precision engineered for clean, accurate holes
Recommended Usage
For optimal performance and tool longevity:
- Use cutting fluid to prevent overheating during operation
- Maintain stable drill position to avoid center bit damage
- Begin drilling at slow speed, gradually increasing as needed
- Reduce speed proportionally with larger diameter hole saws
Recommended RPM Settings
| Diameter (mm) | Steel Plate | Stainless Steel | Cast Iron |
|---|---|---|---|
| 14-19 | 1190-800 | 1000-500 | 1790-1390 |
| 20-30 | 1160-710 | 890-440 | 1590-1240 |
| 31-40 | 960-640 | 800-400 | 1430-1110 |
| 41-50 | 870-570 | 720-360 | 1300-1010 |
| 51-60 | 760-510 | 640-320 | 1140-890 |
Operating Instructions
- Insert hole saw securely into electric drill
- Fasten drill chuck jaws on three flats of hole saw shank
- Begin with light pressure until cutting starts
- Apply medium pressure once cutter engages material
- Avoid excessive pressure after pilot drill penetration
- Use rotation-only mode (no impact function)
Package Contents
- 7 x Tungsten carbide tipped hole saw drill bits
Ordering Information
- Packaging: Plastic box or blister card options
- Lead time: 20-30 days after deposit
- Free samples available for testing
- Payment methods: L/C, T/T, Western Union, PayPal
- Terms: 20-30% deposit, balance before shipment
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
DANYANG RIGHTOOLS CO.,LTD
Location
East Industry Park,Danbei Town,Danyang City,Jiangsu Province,China
Contact Person
Kevin Jiang