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1,shell cachine reamer, 2,Materail : HSS, 3,Accuracy :H7 ,H8, H9, 4,coating: TIN or TIAIN - details see: https://www.machineto.com/hss-class-h7-h8-h9-coating-tin-or-tiain-shell-machine-reamer-10150072

shell machine reamer

Description:

1,shell machine reamer

2,Accuracy: H7 ,H8, H9

3,outside Diameter: as your requirment

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

5,Overall Lengh :32/36/40/48/45/50/55 or as your require

6,Flute Lengh:24/26/28/30/35/40 as your requirment

7,Maerial:M2 or M5

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

11,coating:TIN or TIAIN

Class: H7.H8.H9 mm

Outside Dia.	Overall Length	Hole Dia.	Flute Length
25	32	13	24
26	32	13	24
28	32	13	24
30	32	13	24
32	32	13	24
34	32	13	24
35	36	16	26
36	36	16	26
38	36	16	26
40	36	16	26
42	40	16	26
44	40	19	28
45	40	19	28
46	40	19	28
48	48	19	28
50	45	22	30
52	45	22	30
55	45	22	30
58	50	27	35
60	50	27	35
62	50	27	35
65	50	27	35
68	50	27	35
70	50	27	35
72	55	32	40
75	55	32	40
78	55	32	40
80	55	32	40

NOTE:

lShall machine reamers are suitable for reaming the bigger holes in general machine tools. having three grades of precision for separately reaming holes of H7,H8 and H9

lMaterial : High Speed Steel

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.