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)

Unit: 毫米(mm)

Thread Size

d	GB5780~5783、GB5785~5786	min=nominal size
		max
	GB5784	min=nominal size
		max
	GB70	min=nominal size
		max
H	max=nominal size
	min
L₁	max=nominal size
	min
L
B
L₂
L₃
L₄
H1
h
B₁
b
d₁
d₂
t	verticality
	Parallelism
Applicable machine tools

4.78	5.78	7.72
4.855	5.855	7.81
4.36	5.21	7.04
4.435	5.285	7.13
4.84	5.84	7.80
4.915	5.915	7.89
12	12	12
11.89	11.89	11.89
104	104	104
103.78	103.78	103.78
108	108	108
36	36	36
92	92	92
44	44	44
24	24	24
6	6	6
8(5)	8(5)	8(5)
10	10	10
20	20	20
M16	M16	M16
M6	M6	M6
0.12	0.12	0.12
0.08	0.08	0.08
Z12-8	Z12-8	Z12-8

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 B2，(Suitable for GB5782、GB5783、GB5784、GB70.1）

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 4208.3 - 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