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Beijing Ward Yitong Technology Co., Ltd.

  • China,Qingdao
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China BIG DAISHOWA MGT20-160120-35 KDCB Floating Tap Collet with Dual Floating Axial &
China BIG DAISHOWA MGT20-160120-35 KDCB Floating Tap Collet with Dual Floating Axial &

  1. China BIG DAISHOWA MGT20-160120-35 KDCB Floating Tap Collet with Dual Floating Axial &
  2. China BIG DAISHOWA MGT20-160120-35 KDCB Floating Tap Collet with Dual Floating Axial &
  3. China BIG DAISHOWA MGT20-160120-35 KDCB Floating Tap Collet with Dual Floating Axial &
  4. China BIG DAISHOWA MGT20-160120-35 KDCB Floating Tap Collet with Dual Floating Axial &
  5. China BIG DAISHOWA MGT20-160120-35 KDCB Floating Tap Collet with Dual Floating Axial &

BIG DAISHOWA MGT20-160120-35 KDCB Floating Tap Collet with Dual Floating Axial &

  1. MOQ: 10
  2. Price: 2-10usd/pcs
  3. Get Latest Price
Overall Height 3.2 mm
Delivery Time 4weeks
Length Ratio 8×D
Payment Terms T/T
Packaging Details Carton with Bubble paper which is suitable for long-distance transport
Tip Height 3.55
Corner Radius 0.8 mm
Point Angle 130°
Operating temperature Up to 800°C
Model Number MGT20-160120-35 KDCB
Place of Origin japan
Brand Name BIG DAISHOWA

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  1. Product Details
  2. Company Details

Product Specification

Overall Height 3.2 mm Delivery Time 4weeks
Length Ratio 8×D Payment Terms T/T
Packaging Details Carton with Bubble paper which is suitable for long-distance transport Tip Height 3.55
Corner Radius 0.8 mm Point Angle 130°
Operating temperature Up to 800°C Model Number MGT20-160120-35 KDCB
Place of Origin japan Brand Name BIG DAISHOWA
High Light BIG DAISHOWA floating tap colletMGT20-160120-35 KDCB collet with extensiondual floating axial radial compensation collet

Product Overview

The BIG DAISHOWA MGT20-160120-35 KDCB is a dedicated floating synchro tapping collet adapter from Japan BIG DAISHOWA MEGA Synchro MGT tapping system, also defined as KDCB standard tapping spring collet assembly for MGT20 main tapping holder body. It adopts dual floating axial & radial compensation structure, matched with MGT20 tapping shank holder, clamping taps with shank dimension 16*12mm, 35mm effective extension length. Made of high-strength alloy steel with full quenching and precision slit elastic structure, it eliminates axial thrust generated by spindle tapping synchronization error, reduces tap breakage risk, improves thread finish and tap service life. Widely applied on machining centers for blind hole & through-hole tapping of mold steel, stainless steel, alloy steel and cast iron.

Key Features
  • Brand: BIG DAISHOWA Seiki (Japan top high-precision tool holder manufacturer)
  • Full Model Code: MGT20-160120-35 KDCB
  • Series Name: MEGA Synchro MGT20 Tapping Collet (KDCB standard tap collet specification)
  • MGT Base Series Size: MGT20 (supports tap range M12~M20 metric taps)
  • Tap Shank Matching Size: 16mm outer diameter * 12mm square flat width (160120 code)
  • Effective Overhang Length: 35mm extended slim body for deep cavity tapping
  • Collet Type: KDCB floating elastic tapping collet with built-in synchro compensation mechanism
  • Raw Material: High tensile alloy steel, integral quenched HRC 56~59
  • Slit Elastic Structure: Multi-group evenly distributed slits for 360° uniform tap clamping force
  • Compensation Performance: Axial floating stroke + radial micro-offset, reduce synchronous tapping thrust load to 1/10 of standard tapping collets
  • Compatible Main Holder: CKB5-MGT20 series MGT tapping chuck body
  • Max Applicable Tap Spec: Metric taps M12, M14, M16, M18, M20
  • Surface Treatment: Black anti-rust oxidation coating, mirror ground inner clamping surface
  • Standard Package: 1 set KDCB tapping collet per original sealed box, separate from main MGT holder
Technical Specifications
Item Parameter
Complete Part Number MGT20-160120-35 KDCB
Product Type Floating Synchro Tapping Elastic Collet Adapter
Matching MGT Holder Body CKB5-MGT20 tapping chuck
Tap Shank Clamping Dimension Φ16mm round shank + 12mm square flat
Effective Extension Length 35 mm slim long neck design
Supported Metric Tap Range M12 ~ M20 standard machine taps
Floating Compensation Type Dual axial + radial synchro floating structure
Collet Body Hardness HRC 56–59 fully quenched alloy steel
Elastic Slit Count Multi-segment symmetrical slits for stable clamping
Anti-Collision Design Ultra-slim outer diameter for narrow deep mold cavity tapping
Tightening Accessory MGT dedicated set screw (included with collet)
Origin Made in Japan
Matching Auxiliary Tool Special MGR30L tapping wrench
Applicable Workpiece Materials
  • Pre-hardened mold steel: P20, 718H, NAK80 (HRC30–55)
  • Fully quenched hardened steel: S136, STAVAX, Cr12MoV (HRC55–62)
  • Stainless steel: 304, 316, duplex stainless alloy
  • Gray cast iron, ductile iron, aluminum alloy casting
  • Titanium alloy & heat-resistant superalloy
Typical Applications
  • Deep injection mold narrow cavity blind hole & through-hole tapping with M12-M20 taps
  • Automotive structural parts, hydraulic valve block mass production thread machining
  • Five-axis machining center long overhang tapping with limited side clearance
  • High-precision thread machining requiring smooth surface and consistent dimensional tolerance
  • Batch automated CNC production to lower tap breakage scrap rate
  • Stainless steel & hard alloy difficult-to-cut material anti-break tapping processing
Advantages of BIG DAISHOWA MGT20-160120-35 KDCB Tapping Collet
  • Built-in dual synchro floating compensation mechanism: Automatically offset spindle feed rotation synchronization error, drastically cut axial thrust force on tap, extend tap service life by over 3 times compared with ordinary rigid tapping collets
  • 35mm slim extended neck design: Ultra-narrow outer profile avoids workpiece sidewall collision, solves deep confined cavity tapping interference problems
  • 16*12 standard tap shank matching size: Universal interchangeable with all M12-M20 standard machine taps on the market
  • Multi-slit elastic alloy steel body: Uniform circumferential clamping force without tap shank deformation, stable concentricity during high-speed tapping
  • Black anti-corrosion oxidation surface coating: Resists long-term coolant erosion, maintains consistent clamping precision under continuous wet cutting
  • Exclusive MGT system matching: Perfect concentric fit with CKB5-MGT20 main tapping holder, no secondary runout loss after assembly, compatible with high-speed synchronous tapping function machining centers

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2005

  • Total Annual:

    10000000-50000000

  • Employee Number:

    >50

  • Ecer Certification:

    Verified Supplier

For over 20 years, Trek Brand has been dedicated to the business of cutting tools. Our main focus is on wholesale distribution of renowned brands such as Walter, Hoffman, Mitsubishi, Taegutec, Tungaloy, OSG, and most importantly, China. We offer a comprehensive one-stop shopping experience for CNC c... For over 20 years, Trek Brand has been dedicated to the business of cutting tools. Our main focus is on wholesale distribution of renowned brands such as Walter, Hoffman, Mitsubishi, Taegutec, Tungaloy, OSG, and most importantly, China. We offer a comprehensive one-stop shopping experience for CNC c...

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  • Beijing Ward Yitong Technology Co., Ltd.
  • 1206# Shibei District Qingdao China
  • https://www.cuttingcarbidetools.com/

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