Общий каталог Ingersoll 2011 - страница 711

• 0003 Table of Contents
• 0006 End Mills
• 0064 Long Edge
• 0104 0Deg Face Mills
• 0160 Face Mills
• 0202 Slotters
• 0218 Form Mills
• 0236 Profile Mills
• 0302 Milling Tech
• 0384 Solid Carbide
• 0448 Solid Carbide Tech
• 0474 Holemaking & Thread Milling
• 0666 Holemaking & Thread Milling Tech
• 0720 Innofit Top On Toolholders
• 0738 HSK Toolholders
• 0774 CAT Toolholders
• 0796 BT Toolholders
• 0816 Adaptions Accessories
• 0872 Turning Inserts
• 1024 Turning Holders
• 1144 Turning Tech
• 1174 Threading Inserts
• 1242 Threading Holders
• 1256 Threading Tech
• 1268 T-Clamp
• 1344 T-Clamp Tech
• 1376 T-CAP
• 1388 T-CAP Tech
• 1394 Product_Index

Max hole dia Nominal drill dia Min hole dia USER GUIDE CALCULATION GUIDELINES Applicaton: BTA & BTS Type Drill dia: 0.496 - 2.559 Hole Tolerance: IT9 Surface finish: Ra 2µm Coolant: Neat or soluble oil Bushing h6 Tolerance on dril head } Oversize of hole G6 Tolerance guide bush Nominal drill dia = Min hole dia + 2/3 X (Max hole dia - Min hole dia) Max hole dia - Tool dia>0.002 Finish ground to the desired diameter to tolerance ISO h6. *Nomally the drill diameter set at the lower limit plus(+) two third(2/3) of tolerance. It is important to set the drill diameter -0.002 below the upper limit of the hole diameter G6 Tolerance (for Guide bush) Guide bush dia (ø in) Tolerance (in) 0.394 - 0.709 +0.00024 - +0.00067 0.709 - 1.181 +0.00028 - +0.00079 1.181 - 1.969 +0.00035 - +0.00098 1.969 - 2.559 +0.00039 - +0.00114 h6 Tolerance (for Drill dia) Drill dia (ø in) Tolerance (in) 0.394 - 0.709 -0.00024 - 0 0.709 - 1.181 -0.00051 - 0 1.181 - 1.969 -0.00063 - 0 1.969 - 2.559 -0.00075 - 0 713