Jiangsu, China
Business Type:
Manufacturer/Factory & Trading Company
Year of Establishment:
Management System Certification:
ISO 9001
Terms of Payment:
LC, T/T, PayPal, Western Union
OEM/ODM Availability:
OEM/ODM Service
Sample Available
Spanish Speaker

Drill Bits, Inner Coolant Drill Bits, Carbide Drill Bits manufacturer / supplier in China, offering Solid Carbide Inner Coolant Drill Bits for Drilling Machine, China Balzers Coating High Precision Drill Bit Tungsten Carbide Tap and Drill Bits Set, Offer Tungsten Carbide Tipped Circular Saw Blade and so on.

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Supplier Homepage Products Carbide Drill Bits Solid Carbide Inner Coolant Drill Bits for Drilling Machine

Solid Carbide Inner Coolant Drill Bits for Drilling Machine

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Purchase Qty. / Reference FOB Price
1-9 Pieces US $50
10+ Pieces US $5
Port: Shanghai, China
Production Capacity: 200000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Customized: Non-Customized
Length: Stub-length
Type: Twist Drill Bit
Material: Tungsten Carbide
Usage: Wood Drilling, Metal Drilling
Surface: Ticn/Tin/Tialn/Uncoated

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Basic Info

Model NO.: D1102
Flexural Strength: 2500-4000n/mm2
Controlling Mode: CNC
Drill Usage: Metal
Chemical Composition: 6%-12%Co-Wc
Density: 14.45-14.90g/cm3
Wc Mean Grain Size: 0.4-1.0um
Trial Order: Accepted
Trademark: JINOO
Transport Package: One Piece in One Pipe Pack.
Specification: CAS
Origin: Changzhou, Jiangsu
HS Code: 8207509000

Product Description

Products specification

  • Achievable hole tolerance H8-H9
  • Clamp with high precision chucks only
  • Drill lengths: 3-12 x drill diameter
  • A wide range of workpiece materials
  • Conventional drilling, cross holes, angled faces
  • Automotive: crankshafts, engine blocks, cylinder hesds
JN-D012 provides the high stability essential for deep holes, with high speed and efficiency. 
  • Accurate deep holes to depths up to 12 x drill diameter, without pecking
  • High speeds and feeds allow greater productivity to reduce cost per hole
  • Fast and efficient chip evacuation reduces machine downtime and increases tool life
  • Internal coolant holes deliver coolant directly to the tip of the drill even at deep drilling depths

Solid Carbide Inner Coolant Drill Bits for Drilling Machine
Solid carbide drills provide faster cutting rates, longer tool life, better positional and dimensional accuracy and improved surface finish. 

Shorter cycle times and tighter tolerances translate into maximum machine utilizations, better part quality and optomum hole making cost savings. 
Special carbide drills can be designed for any workpiece material and application, including straight or spiral flute, internal coolant, stepped and PVD coated. 
Jingnuo's special tool division manufaturers solid carbide cutting tools for the automotive, aerospace, woodwork and general engineering industries. Extremely fast delivery times are possible thanks to in-house CNC grinding and PVD coating facilities. 

Solid Carbide Inner Coolant Drill Bits for Drilling Machine

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