According to Drill Types / Applications

Application General Special

m7 DIN Type ”Super Multi-Drill” ”Super Multi-Drill”

SDP…U HAK Type MDW…GS Type

AlCrTiN coated generalDEX (TiAlCr/TiSi) coated
purpose drill withgeneral purpose drill
coolant holeswithout coolant
holes
øD : 3,0 ~ 16mmK6 ~ 11 øD : 2,0 ~ 16mmK18 ~ 21
L/D: 3, 5, 7a L/D: ~ 2, ~ 4a
m7 DIN Type ”Super Multi-Drill””Super Multi-Drill””Super Multi-Drill”
MDS…K-HAKMDS…GMDS…D
Type Type Type
TiAlN coated generalFor Cast Iron &Hardened Steel
purpose drill withAluminumExotic Metals

coolant holes

øD : 2,0 ~ 12mmøD : 2,8 ~ 20mmøD : 1,0 ~ 16,1mm
L/D: ~ 2, ~ 4a K22 ~ 23L/D: ~ 3a K24 ~ 27L/D: ~ 3(Stock in Japan)

”Super Multi-Drill” Long Type ”Super Multi-Drill”

KDS… MAK KDS… LAK

Type Type

General Purpose DrillDeep Hole Drilling
øD : 12 ~ 26mmK48 ~ 49 øD : 12 ~ 26mmK50 ~ 51
L/D: ~ 3a L/D: ~ 5a
Long Type ”Super Multi-Drill”Extra Long Typ ”Super Multi-Drill”
KDS… DAKKDS… FA
Type Type

— Good Chip Removal For Cast Irons and

Aluminium Alloys

Delivery on request øD : 9 ~ 22mm øD : 9 ~ 22mm

L/D: ~ 7 a K52 ~ 53 L/D: ~ 7 a K54

Recommended Cutting Conditions by Work Materials

WorkSteelStainless SteelCast IronNon-ferrous Metalls
Drill

SDP…U HAK 50I I120 15I I70 50I I110 —

GS nnnnnnn 0,35 nnnnnn nnnnnn 0,35

MDW… 0,2I–––––––––I 0,1I––––––I0,2 0,2I–––––––––I

G — — 25I I80 80I I200

MDS…nnnn0,4nnnnnnnnnnn0,45
0,25 I––––––––0,25 I––––––––

KDS…AK 50I I90 35I I50 60I I100 —

nnnnnn 0,35 nnnn nnnn 0,35

(MAK / LAK / DAK) 0,15I––––––––––––I 0,15 I––––––I0,25 0,2I–––––––––I

— — 30I I70 60I I150

KDS…FAnnnn0,5nnnnnn0,5
0,2I–––––––––I0,2I–––––––––I

I I Cutting speed v (m/min)

nnnnnnnn c I––––––I Feed f (mm/rev)