OSG New Roll Form Tap (Steel, TIN), Blind Hole

  • VendorOSG

Description

Do not drill with a cutting-tap drill size: a form tap needs a larger pilot hole, and the wrong size causes tap breakage or poor thread.

OSG New Roll Form Tap (Steel, TIN), Blind Hole

A thread forming (roll form) tap that creates internal threads by cold forming rather than cutting, used on ductile materials. Common on CNC machining centers and tapping machines for strong, chip-free threads.

Key Features

  • Forms the thread by displacing metal, so it makes no chips.
  • Needs a larger pre-drilled hole than a cutting tap; use the form-tap drill size.
  • Suits blind and through holes; check the hole type listed for the variant.
  • Use cutting oil or a suitable lubricant; forming needs more lubrication than cutting.

Specifications

Model Specification Sold as
TNRT050-080B TIN-NRT B M5X0.8(10743K) 1 pc
TNRT060-100B TIN-NRT B M6X1.0 (10747K) 1 pc
TNRT080-125B TIN-NRT B M8X1.25 (10755K) 1 pc
TNRT100-125B TIN-NRT B M10X1.25 (10767K) 1 pc
TNRT180-150G TIN-NRT B M18X1.5 (10793K) 1 pc
TNRT160-150B TIN-NRT B M16X1.5 (10789K) 1 pc
TNRT026-045B TIN-NRT B M2.6X0.45 (21683K) 1 pc
TNRT014-030B TIN-NRT B M1.4X0.3 (21609K) 1 pc
TNRT012-025B TIN-NRT B M1.2X0.25 (21603K) 1 pc
TNRT020-040B TIN-NRT B M2X0.4 (21633K) 1 pc
TNRT035-060B TIN-NRT B M3.5X0.6 RH4 (10735K) 1 pc
TNRT025-045B TIN-NRT B M2.5X0.45 (21669K) 1 pc
TNRT010-025B TIN-NRT B M1X0.25 (21591K) 1 pc
TNRT100-150B TIN-NRT B M10.0X1.5 (10763K) 1 pc
TNRT040-070B TIN-NRT M4X0.7 B (10739K) 1 pc
TNRT026-045B TIN-NRT B M2.6X0.45 (21685K) 1 pc
TNRT030-050B TIN-NRT B M3X0.5 (10731K) 1 pc
TNRT120-150B TIN-NRT B M12.0X1.5 (10777K) 1 pc
TNRT080-100B TIN-NRT B M8X1.00 (10759K) 1 pc
TNRT100-100B TIN-NRT B M10X1.00 (10771K) 1 pc
TNRT120-125 TIN-NRT M12.0X1.25 (10779K) 1 pc
  • Brand: OSG
  • Country of origin: Korea

About OSG

OSG of Japan is a major manufacturer of taps, drills, end mills and thread-forming tools for metalworking.

Ordering & Shipping

  • Genuine product sourced through official Korean distribution
  • Ships worldwide from South Korea by FedEx International Priority Express
  • Import duties and taxes are payable by the recipient
  • Bulk and trade pricing available on request
Product form

Do not drill with a cutting-tap drill size: a form tap needs a larger pilot hole, and the wrong size... Read more

SKU: kb-211-2546

$16.49 Excl. VAT

    • Ships within 5–10 business days
    • Ships from South Korea
    • Export packing available
    • Worldwide shipping
    • Secure payments Paypal

    Description

    Do not drill with a cutting-tap drill size: a form tap needs a larger pilot hole, and the wrong size causes tap breakage or poor thread.

    OSG New Roll Form Tap (Steel, TIN), Blind Hole

    A thread forming (roll form) tap that creates internal threads by cold forming rather than cutting, used on ductile materials. Common on CNC machining centers and tapping machines for strong, chip-free threads.

    Key Features

    • Forms the thread by displacing metal, so it makes no chips.
    • Needs a larger pre-drilled hole than a cutting tap; use the form-tap drill size.
    • Suits blind and through holes; check the hole type listed for the variant.
    • Use cutting oil or a suitable lubricant; forming needs more lubrication than cutting.

    Specifications

    Model Specification Sold as
    TNRT050-080B TIN-NRT B M5X0.8(10743K) 1 pc
    TNRT060-100B TIN-NRT B M6X1.0 (10747K) 1 pc
    TNRT080-125B TIN-NRT B M8X1.25 (10755K) 1 pc
    TNRT100-125B TIN-NRT B M10X1.25 (10767K) 1 pc
    TNRT180-150G TIN-NRT B M18X1.5 (10793K) 1 pc
    TNRT160-150B TIN-NRT B M16X1.5 (10789K) 1 pc
    TNRT026-045B TIN-NRT B M2.6X0.45 (21683K) 1 pc
    TNRT014-030B TIN-NRT B M1.4X0.3 (21609K) 1 pc
    TNRT012-025B TIN-NRT B M1.2X0.25 (21603K) 1 pc
    TNRT020-040B TIN-NRT B M2X0.4 (21633K) 1 pc
    TNRT035-060B TIN-NRT B M3.5X0.6 RH4 (10735K) 1 pc
    TNRT025-045B TIN-NRT B M2.5X0.45 (21669K) 1 pc
    TNRT010-025B TIN-NRT B M1X0.25 (21591K) 1 pc
    TNRT100-150B TIN-NRT B M10.0X1.5 (10763K) 1 pc
    TNRT040-070B TIN-NRT M4X0.7 B (10739K) 1 pc
    TNRT026-045B TIN-NRT B M2.6X0.45 (21685K) 1 pc
    TNRT030-050B TIN-NRT B M3X0.5 (10731K) 1 pc
    TNRT120-150B TIN-NRT B M12.0X1.5 (10777K) 1 pc
    TNRT080-100B TIN-NRT B M8X1.00 (10759K) 1 pc
    TNRT100-100B TIN-NRT B M10X1.00 (10771K) 1 pc
    TNRT120-125 TIN-NRT M12.0X1.25 (10779K) 1 pc
    • Brand: OSG
    • Country of origin: Korea

    About OSG

    OSG of Japan is a major manufacturer of taps, drills, end mills and thread-forming tools for metalworking.

    Ordering & Shipping

    • Genuine product sourced through official Korean distribution
    • Ships worldwide from South Korea by FedEx International Priority Express
    • Import duties and taxes are payable by the recipient
    • Bulk and trade pricing available on request

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