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1.HSS Round Broaches, 2.Mterial: HSS (M2/M35), 3.Standard: GB3831-83 - details see: https://www.machineto.com/hss-m2-m35-round-broaches-with-tin-10146900

HSS Round Broaches

Description:

1.HSS Round Broaches

2.Material: HSS (M2/M35)

3.Standard:GB3831-83

4.Type: Broaches

5.Coat: TiN/TiAlN

Size: (mm.)

GB3831-83

Nominal Dia.	Overall Length	Broaching Length	Pre-Broaching Hole Dia.
10	380.440	10~30	9.3
11	385.450	10~30	10.3
12			11.3
13	395.460	10~30	12.3
14			13.3
15			14
16	400~520	10~50	15
17			16
18	405~530	10~30	17
19			18
20			19
22	400~655	10~80	21
24			23
25			24
26			25
28	465~745	18~120	27
30	480~750	18~120	29
31			29.9
32	500~750	18~120	30.8
34	500~760	18~120	32.9
35			33.9
36			34.8
38			36.8
40			38.8
42	500~770	30~120	40.8
45			43.8
48	560~750	30~120	46.7
50			48.7
52			50.8
54			52.8
55			53.8
58			56.8
60			58.8
62			60.8
65	570~760	30~120	63.8
70			68.8
75			73.8
80			78.8
85			83.8

Coat: TIN/TIALN

1.TIN

1).TiN is a kind of high hardness, abrasion resistance, wide application of coating materials.

2).TiN is the ideal of low-speed cutting tool coating materials, can reduce the adhesion of cutting edge materials, reduce the cutting force, increasing the feed quantity, improve the machining accuracy, maintain the stability of cutting geometry, improve the surface quality of workpiece.

2.TIALN

1).TIALN is a new coating material which has high hardness, good oxidation resistance, small friction coefficient and has been found broad prospects in high speed cutting.

2).Function:

Coat Material	HV	GPa	°C
TIN	2300	260	600
TIALN	3300	380	900

Packaging:

1. The products are wrapped with oiled paper and the bittle box as inner packing.

2. The products are wrapped with Cartons as outside packing

3. If you have special requirements, we can do it.

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