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1,round push broaches;, 2,Material: High speed steel;, 3,coating:TIN or TIAIN;, 4,GB3831-38 - details see: https://www.machineto.com/hss-round-push-broaches-with-tin-or-tiain-coating-10146890

round broaches

Description:

1,roun round broaches;

2,Nominal Dia.:10~85

3,Overall Length :140~270.370

4,JB,DIN,JT ,JIS,BS,FN and so on we also can do;

5,Pushing ength : 10~30 and so on

6,Pushing Quantity: 0.04

7,Maerial:M2 or M5

8, high accuracy, stable, long life span ;
9.high quality service;
10.resonable price;

11,coating:TIN or TIAIN

mm

Nominal Dia.	Overall Length	Pushing Length	Pushing Quantity
10	140	10~30	0.04
11
12
13
14
15
16	140.170	10~50
17
18
19	150.185	10~50	0.04~0.06
20
21
22	155~250	10~80
24
25
26
28	185~350	18~120
30
31	190~360	18~120
32
34
35
36
38
40
42	260.365	30~120	0.04~0.06
45
48
50
52	270.370	30~120
54
55
58
60
62
65
70
75
80
85

Benefits:

1. High accuracy

2. Stable

3. Long life span

4. high quality sevice

5. competitive price

6. can make all kinds of gear hobs

7,Good red hardness

8, High hardness and good abrasion resistance

9,The strength and hardness on the best combining site

For material

1.High speed Steel M2

Component: W6Mo5Cr4v2,

Delivery Hardness ≤ 255HB

Harding Temperature: 1220-1240 Degrees

Hardness ≤ 63

Common Used Material

2. High Speed Steel M35(S705) .Co4.8%

Hardness≥ 64HRC

High Toughness HSS

.High wearability

High Pressure Resistant

Resistance to Sintering For Coating

Better Material

For coating

TIN Coating

Microhardness(HV): 2300

Coefficient of Friction(COF): 0.40

Innerstress(Gpa): -2.5

Maximum Reaction Temperature: 600 Centigrade

Color: Golden Yellow

Coating Structure: Monolayer

TiAIN Coating

Microhardness(HV): 3300

Coefficient of Friction(COF): 0.30-0.35

Innerstress(Gpa): -1.3/-1.5

Maximum Reaction Temperature: 900 Centigrade

Color: Purplish Gray

Coating Structure: Nano-struture

For packge;

The products are wrapped with Oiledpaper and the bittle box as inner packing.

The products are wrapped with Cartons as outside packing

If you have special requirements,we can do it.