Общий каталог Ingersoll 2011 - страница 584

• 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

STANDARD GUN DRILL SHARPENING ANGLES SHARPENING ANGLES Depending on the required tolerance, cutting performance and desired chip shape, the following standard sharpening angles are recommended. 30˚ 30˚ 15˚ 30˚ 40˚ 35˚ 0.25xD D Standard sharpening for diameters less than .157“ Standard Gun Drill Carbide Length 30˚ 12˚ 12˚ 20˚ .0118-.0197 20˚ 30˚ 25˚ 0.25xD D Diameter Range Head Length Standard sharpening for diameters greater than .157“ .098” - .149” .787” .150” - .159” .906” .160” - .199” .094” .200” - .258” 1.181” .259” - .435” 1.378” 30˚ .436” - .722” 1.575” .723” - .841” 1.772” .842” - .919” 1.970” .920” - .1.037” 2.165” 25˚ 35˚ .1.038” - 1.260” 2.560” 15˚ Regrindable Length = Length-Dia. 30˚ 40˚ 38˚ D/4±0.05 Optional sharpening for materials where it is difficult to break a chip. 586