Valid

GB/T 1438.4-2008Taper shank twist drills -- Part 4: The types and dimensions extra-long for Morse taper shank twist drills (English PDF)

锥柄麻花钻第4部分：莫氏锥柄超长麻花钻的型式和尺寸

Preview PDF

This is a limited preview

Buy now to download the full PDF (4 pages)

Need quotation for your management?

Get a formal quotation for GB/T 1438.4-2008 in 30 minutes.

Issued by

Standardization Administration of China

Level / Type

National · Recommended

Issue date

November 4, 2008

Implementation date

April 1, 2009

Scope

GB/T 1438.4-2008 is the English-translated version of 锥柄麻花钻第4部分：莫氏锥柄超长麻花钻的型式和尺寸.

GB/T 1438.4-2008 — GB/T 1438 provisions of this part of the Morse taper shank long twist types and dimensions. This section applies to a diameter of 6.00mm ~ 50.00mm and an overall length of 200.00mm ~ 630.00mm Morse taper shank long hemp Flowers diamond.

Found what you need?

Document preview — GB/T 1438.4-2008

National Standard of the People's Republic of China

ICS: 25.100.30
Classification: J 41
Replacing: GB/T 1438.4-1996

Issued by: Standardization Administration of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the Morse taper shank long twist types and dimensions. This section applies to a diameter of 6. 00 mm ~ 50. 00 mm and a total length of 200. 00 mm ~ 630. 00 mm long with Morse taper shank twist.

Document data

International classification (ICS): 25.100.30.

Chinese classification (CCS): J41.

Estimated length of the Chinese original: 6,684 words.

Adopted international standard: ISO 3291-1995, MOD.

Supersedes the earlier edition GB/T 1438.4-1996.

Standards quoted by this document

GB/T 1443

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 1438 · ISO 296

Cited by

GB/T 17984-2010Twist drills -- Technical specifications

How to Download GB/T 1438.4-2008

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.