DEEP HOLE DRILLING QUESTIONNAIRE Campany Name Inquiry Number Address Inquiry Date Contact person Customer No WORKPIECE TOOL (If possible,please attach a drawing) Drill Head Product Name Drill diameter(ø) (in) Hole diameter (ø) (in) Thread o Inner o Outer Hole depth (drilling length) (in) Brazed o No. of holes Indexable o Adjustable o Direct mount Tolerance (of hole) Coating o Coated o Uncoated Surface finish (Rz,Ra...) Coating type o TiN o TiAlN o Other Deviation (mm/100) • Solid drilling o Straightness (mm/100) • Counterboring o Cutting brazed o 20˚ o 45˚ o Material angle* indexable o nomal angle o close angle Material (DIN,AISI,JIS...) Pre-bored size(per side) (in) Hardness (HB,HS,HRC...) Bottom finishing * o Fullball R o Flatbottom R o Corner R Condition * o Annealed o Quenched o Tempered o Compound R o Cast o • Trepanning o o Other o Core size(ø) (in) o Tube inner dia(ø) (in) Tube outer dia(ø) (in) MACHINE Machine supplier name Tube Machine type/model Outside Dia(ø) (in) Rigidity o Good o Normal o Bad Total Length(L) (in) Date of manufacture Internal Thread Retrofitted o NC lathe o M/C o Other External Thread o 4 Starts o 2 Starts o 1 Start Double rotation(TR/WR) o Tool and Workpiece Tube thread o 1 end o Both ends Rotating workpiece(WR) o Inner Tube Length (in) Rotating tool(TR) o Inner Tube Slit o 1 End o Both ends Safety devices Motors power DRILLING SYSTEM Single tube system o STS TYPE OF COOLANT Double tube system o DTS Coolant supplier name Water based o Soluble o Emulsion % BORING CONDITIONS Oil based o Through hole drilling o Coolant Pressure Blind hole drilling o Coolant Volume Cross hole drilling* o GENERAL INFORMATION Production Quantity per year: Present Performance Status: grade,tool life,etc: Cutting Data: Vc= SFM, N= rpm f= in/re, F= in/min 664