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Power Tools

CHTOOLS Carbide tipped annular cutter (core drill) with weldon shank for metal drilling

ZHEJIANG XINXING TOOLS CO.,LTD.
10/10 fairsManufacturerModel DNTP
CHTOOLS Carbide tipped annular cutter (core drill) with weldon shank for metal drilling
$3000–$9800/ unit FOB · currency not stated by supplier, shown as USD
Unit not stated by the supplier.
MOQ 1 unit
Estimated landed cost
$91 / unit
range $47–$135 · total ≈ $9,117
See what’s included
FOB goods (100)
$6,400
Ocean freight + handling (0.40 CBM)
$820
US duty (4.0%)
$256
Section 301 tariff (25.0%)
$1,600
Customs fees (MPF/HMF)
$41

Estimate in USD to a US port using category averages (HTS 8201-8207/8467), rates as of 2026-09. Other countries on request. A quote from your agent uses real carton sizes, freight and the exact tariff line.

Verify from $29 · written report in 3 business days · 100% refund if not satisfied

About this product

  • Materials: carbide tipped
  • Size: Diameter 61-150mm, Depth 50mm, 75mm, 100mm, 150mm
  • Color: white sand
  • Exports to: Mainland China, Africa, Middle East, Southeast Asia, South Asia, Central Asia, USA and Canada, Latin America, Russia, EU, Other European Countries, Japan and South Korea, Hong Kong China, Macao China and Taiwan China, Others
Product details
Materialscarbide tipped
SizeDiameter 61-150mm, Depth 50mm, 75mm, 100mm, 150mm
Colorwhite sand
From the supplier

Carbide tipped annular cutter (core drill) with weldon shank      CATALOGUE—DNTP.pdf


1. Possessing all the shank types, and being suitable for all the magnetic drilling machines worldwide; completed sizes, can be customized;

2. Employing corresponding technology support schemes for different processing demands (circular tube and laminated cutting);

3. Employing base materials with excellent intensity and tenacity, as well as special heat treatment process;

4. Employing long-short groove design scheme based on different cutting depth; Gradually-open spiral groove structure, the chip removal is smooth and the drilling is stable;

5. Automatic CNC machine tool processing, with consistent and stable quality;

6. Employing imported high-performance carbide blade with ultrafine particle and ultra-high hardness, ensuring service life;


Applicable industry       


Steel structure, bridge engineering, shipbuilding industry, oil drilling rig, railway construction, machine manufacturing, electric power and other fields.


Applicable materials      


Various steel structure, alloyed steel, stainless steel, aluminum, brass, cast iron, etc.


ModelDNTP-4DNTP-5DNTP-6DNTP-7DOC(mm)
50mm75mm100mm150mmDiameter(mm)
φ61-150φ61-150
φ61-150
φ61-100Pin Model
DPB-81115
DPB-81145
DPB-81167
DPT-82168DPT-82221Specification
7.98*1157.98*1457.98*167
7.98*1687.98*221Remark: Speical dimensions φ150mm~φ200mm with 200mm D.O.C. are available.


Application



Packing


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About the supplier

ZHEJIANG XINXING TOOLS CO.,LTD.

Main products: Drill bits,Other Power Tools

  • ✓Exhibited at 10 of the last 10 Canton Fairs
  • ✓Manufacturer
  • ✓Founded 1992
  • ✓Canton Fair Premium Supplier
  • ✓National high-tech enterprise
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Hardware & Tools exhibitors show in Phase 1 of the Canton Fair, 15 to 19 October 2026.

Supplier
ZHEJIANG XINXING TOOLS CO.,LTD.
Jiaxing, Zhejiang, China
85
trust
  • Exhibited at 10 of the last 10 Canton Fairs
  • Manufacturer
  • Founded 1992
  • Canton Fair Premium Supplier
Canton Fair booth: 11.2F39-40 · Tools (140th session)

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