SSK End Mill Tool Holder BT30 Series Taper Tolerance Less Than AT3
Product Advantage :
Good Surface finish , Increased feed rate
Layers with high heat resistance , can be high-speed processing
Grain size carbon tungsten has high toughness, ALTIN coating , high wear-resistance , special use for high
speed cutting of CNC milling machine , also can increase the smoothness , reduce the rubbing coefficient m and improve the lathe efficiency m save more production timeTool Rigidity and good chip discharge ,
the most suitable for high-precision three- dimensional mold machining.
Product Description:
Type: BT-30-SSK,40-SSK,50-SSK...
Material: JIS SNCM220
Use on milling and drilling
Hardness: HRC56-58°
Taper tolerance:<AT3
Carbon depth: <0.8mm
Surface Roughness: Ra<0.005mm
Max run out: <0.005mm
Shank body standard: MAS 403 and B6339
Pre-balanced by design (8000rpm/G6.3), Through tool holder coolant capability
Fine balancing can be customed on demand (12000rpm/G6.3 , 30000rmp/G2.5)
With through hole for internal and flange coolant (AD/B) design can be customed on demand
USE:
For clamping tools with cylindrical shank in Collets according to DIN 6499
Included in delivery: Clamping nut.
Please guarantee that the clamping the tool hangs extends is short
Factory dvantage:
More than five years production experence
Have more than 20 sets of CNC machine center
Large in stock qty
Made from 100% virgin raw material
Everyone goods go through strict quality inspection
Specifications:
| Type NO. | Range(d) | L | L1 | D |
| BT30-SSK06-60 | 2-6 | 60 | 40 | 19.05 |
| BT30-SSK06-90 | 2-6 | 90 | 70 |
| BT30-SSK10-60 | 2-10 | 60 | 33 | 29 |
| BT30-SSK10-90 | 2-10 | 90 | 60 |
| BT30-SSK13-60 | 3-13 | 60 | 40 | 33 |
| BT30-SSK13-75 | 3-13 | 75 | 55 |
| BT30-SSK13-90 | 3-13 | 90 | 70 |
| BT30-SSK16-60 | 3-16 | 60 | 33 | 40.5 |
| BT30-SSK16-90 | 3-16 | 90 | 63 |
| BT30-SSK20-60 | 4-20 | 60 | 33 | 51 |
| BT30-SSK20-80 | 6-25 | 80 | 53 |
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