deep hole drilling head
1. High quality and competitive price
2. Develivery goods in time
3. 1 year warranty time
1. High quality and competitive price
2. Develivery goods in time
3. 1 year warranty time
This BTA drill head adopt imported indexable coating blade, it has the advantage of high efficiency, change blade easily, long service life , low using cost. And it can drill on carbon steel, high strength alloy steel ,stainless steel and so on.
precision of hole diameter IT9-11. Surface roughness: Ra12.5
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Drilling head size
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drilling bar
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Drilling head size
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drilling bar
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28
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25
|
65
|
56
|
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37
|
30
|
70
|
61
|
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50
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43
|
75
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65
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55
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48
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80, 85, 90, 100
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70
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|
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110, 120
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90
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