JB /T 4208.3 - 2014 General parts of cold heading dies for fasteners - Cutting dies, Type B2，(Suitable for GB5782、GB5783、GB5784、GB70.1）

Unit: 毫米(mm)

Thread Size

d	GB8782、5783、GB70.1	nominal size
		max
		min
	GB5784	nominal size
		max
		min
D	nominal size
	max
	min
L	max=nominal size
	min
D₁
L₁
d₁
d₂
t₁
t₃
Applicable machine tools

3.74	4.74	5.74
3.858	4.858	5.858
3.81	4.81	5.81
3.4	4.32	5.17
3.518	4.438	5.288
3.47	4.39	5.24
22	22	22
21.96	21.96	21.96
21.908	21.908	21.908
60	60	60
59.54	59.54	59.54
13	13	13
15	15	15
10.8	6	7.2
8	10	12
0.06	0.06	0.06
0.05	0.05	0.05
Z47-6	Z47-6	Z47-6

GB /T 25674 - 2010

Screw Slotting Saws

GB 1122 - 1985

Screw Slotting Saws

JB /T 4208.1 - 2014

General parts of cold heading dies for fasteners - Cutters, Type A1，(Suitable for Bolts and Screws)

JB /T 4208.1 - 2014

General parts of cold heading dies for fasteners - Cutters, Type A2，(Suitable for Bolts and Screws)

JB /T 4208.1 - 2014

General parts of cold heading dies for fasteners - Cutters, Type B，(Suitable for GB5780、GB5781、GB5782、GB5783、GB5784、GB5785、GB5786、GB70.1)

JB /T 4208.1 - 2014

General parts of cold heading dies for fasteners - Cutters, Type C，(Suitable for GB5780、GB5781、GB5782、GB5783、GB5784、GB5785、GB5786、GB70.1)

JB /T 4208.1 - 2014

General parts of cold heading dies for fasteners - Cutters, Type D，(Suitable for GB6170、GB6171、GB6175、GB6176)

JB /T 4208.1 - 2014

General parts of cold heading dies for fasteners - Cutters, Type E，(Suitable for GB6170、GB6171、GB6175)

JB /T 4208.1 - 2014

General parts of cold heading dies for fasteners - Cutters, Type F，(Suitable for GB6170、GB6171、GB6175、GB6176)

JB /T 4208.1 - 2014

General parts of cold heading dies for fasteners - Cutters, Type G，(Suitable for GB6170、GB6171、GB6175、GB6176)

JB /T 4208.2 - 2014

General parts of cold heading dies for fasteners - Cutter plates, Type A，(Suitable for Bolts and Screws)

JB /T 4208.2 - 2014

General parts of cold heading dies for fasteners - Cutter plates, Type B，(Suitable for GB6170、GB6171、GB6175、GB6176)

JB /T 4208.3 - 2014

General parts of cold heading dies for fasteners - Cutting dies, Type A, (Suitable for GB67、GB68、GB69、GB818、GB820)

JB /T 4208.3 - 2014

General parts of cold heading dies for fasteners - Cutting dies, Type B1，(Suitable for Bolts and Screws)

JB /T 4208.3 - 2014

General parts of cold heading dies for fasteners - Cutting dies, Type C，(Suitable for GB6170、GB6171、GB6175、GB6176）

JB /T 4208.3 - 2014

General parts of cold heading dies for fasteners - Cutting dies, Type D1

JB /T 4208.3 - 2014

General parts of cold heading dies for fasteners - Cutting dies, Type D2

JB /T 4208.1 - 1996

General parts of cold heading dies for fasteners - Cutters, Type A1，(Suitable for Bolts and Screws)

JB /T 4208.1 - 1996

General parts of cold heading dies for fasteners - Cutters, Type A2，(Suitable for Bolts Screws)

JB /T 4208.10 - 1996

General parts of cold heading dies for fasteners - Cutting dies, Type A, (Suitable for GB67、GB68、GB69、GB818、GB819、GB820)

JB /T 4208.11 - 1996

General parts of cold heading dies for fasteners - Cutting dies, Type B，(Suitable for Bolts and Screws)

JB /T 4208.11 - 1996

General parts of cold heading dies for fasteners - Cutting dies, Type B，(Suitable for GB5782、GB5783、GB5784、GB70）

JB /T 4208.12 - 1996

General parts of cold heading dies for fasteners - Cutting dies, Type C，(Suitable for GB6170、GB6171、GB6175、GB6176）

JB /T 4208.13 - 1996

General parts of cold heading dies for fasteners - Cutting dies, Type D

JB /T 4208.13 - 1996

General parts of cold heading dies for fasteners - Cutting dies, Type D

JB /T 4208.2 - 1996

General parts of cold heading dies for fasteners - Cutters, Type B，(Suitable for GB5780、GB5781、GB5782、GB5783、GB5784、GB5785、GB5786、GB70)

JB /T 4208.3 - 1996

General parts of cold heading dies for fasteners - Cutters, Type C，(Suitable for GB5780、GB5781、GB5782、GB5783、GB5784、GB5785、GB5786、GB70)

JB /T 4208.4 - 1996

General parts of cold heading dies for fasteners - Cutters, Type D，(Suitable for GB6170、GB6171、GB6175、GB6176)

JB /T 4208.5 - 1996

General parts of cold heading dies for fasteners - Cutters, Type E，(Suitable for GB6170、GB6171、GB6175)

JB /T 4208.6 - 1996

General parts of cold heading dies for fasteners - Cutters, Type F，(Suitable for GB6170、GB6171、GB6175、GB6176)

JB /T 4208.7 - 1996

General parts of cold heading dies for fasteners - Cutters, Type G，(Suitable for GB6170、GB6171、GB6175、GB6176)

JB /T 4208.8 - 1996

General parts of cold heading dies for fasteners - Cutter plates, Type A，(Suitable for Bolts and Screws)

JB /T 4208.9 - 1996

General parts of cold heading dies for fasteners - Cutter plates, Type B，(Suitable for GB6170、GB6171、GB6175、GB6176)

JB 8366 - 1996

Screw Slotting Saws