What flute configurations are offered?

We offer single flute, 2 flutes, 3 flutes, and 4 flutes options.

What is the lead time for orders?

Peak season lead time is one month, while off-season is within 15 workdays.

What payment methods do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and Money Gram.

2 Flutes Tungsten Carbide Twist Drill for CNC Machine Tools Drilling Hole Micro Drill Bit

Name: 2 Flutes Tungsten Carbide Twist Drill for CNC Machine Tools Drilling Hole Micro Drill Bit
Brand: Zhuzhou Up Cemented Carbide Co., Ltd.
SKU: 2152542055

Hunan, ChinaZhuzhou Up Cemented Carbide Co., Ltd.

US$22.50

20-49 Pieces

US$21.90

50-99 Pieces

US$19.80

100+ Pieces

Sample price:US$22.50/piece.Request sample

Product profile

Customization

Available

Diameter

D1.6, D2.1, D2.5, D3.3, D4.2, D5

Overall Length

50/60/75mm

Model NO.

D6.7*53*D8*L91mm

Flute

2flutes

Coating

Uncoated

Tooth Form

Straight Tooth

Tooth Space

Extra Dense Tooth

Structure

Insert Type

Material

Cemented Carbide

Type

T Milling Cutter

Transport Package

25kg. Carton

Specification

D6.7*53*D8*L91mm

Trademark

ZZUP

Origin

Zhuzhou, Hunan, China

HS Code

820900100

Production Capacity

10000000PCS/Month

Key features

Wide Diameter Range: Available in D1.6, D2.1, D2.5, D3.3, D4.2, and D5 mm.

Multiple Flute Options: Offer single, 2, 3, and 4 flute configurations.

Hard Material Capability: Suitable for materials up to HRC65 hardness.

Centered Cutting: Features centered cutting capability for precision.

Diverse Coating Choices: Options include TiAIN, T/Ti, and silicone coatings.

Broad Material Compatibility: Works on steel, aluminum, titanium, and cast iron.

Customizable Helix Angle: Available in 30, 35, 38, 41, and 45 degree angles.

Diverse Color Options: Available in black, yellow, or copper brown.

Company profile

Zhuzhou Up Cemented Carbide Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-05-25Nearest Port: Guangzhou, Shanghai, NingboAverage Response Time: ≤9.85hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryZhuzhou Up Cemented Carbide Co., Ltd. is identified as a China-based limited company and manufacturer/factory in Hunan, with products focused on tungsten carbide components and related materials. The supplier reports ISO 9000 and ISO 9001 certifications, six production lines, 41–50 years of combined R&D engineer experience, and 11–20 quality-control staff. It serves multiple international markets and derives 71%–90% of sales from exports. The supplier states that it can provide quality products and services, but the available information does not establish detailed after-sales procedures, customization capabilities, financial strength, or a substantial customer track record. Trade data shows one recorded transaction involving a Ukrainian buyer, which is limited evidence of commercial activity.

Supplier typeThe supplier is explicitly described as a manufacturer/factory and trading company, legally organized as a limited company in Zhuzhou, Hunan, China. Its stated business identity and address are consistent across the provided records.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 supplier management system certifications. These are explicit certifications relevant to quality-management practices, although no certificate scope, issuing body, or validity period is provided.

R&D capabilityThe supplier describes advanced alloy production technology and reports 41–50 years of total R&D engineer experience. This supports an R&D and technical capability, but there is no evidence of patents, new-product development, dedicated R&D facilities, or documented innovations.

Production capacityThe supplier is identified as a factory/manufacturer with rich production and processing experience, six production lines, 11–20 quality-control staff, and a broad range of tungsten carbide products. Reported lead times are within 15 working days off-season and one month during peak season, indicating stated production and fulfillment capacity.