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Spade Drills
Unit of Measure
1 

part no.

Thickness (t)

Angle (a)

Width (w)

l

Hole

Grade Availability

SDB500 N/A 0.1035 / 0.1135 in N/A N/A 0.390 / 0.400 in N/A 0.525 / 0.535 in N/A 0.084 / 0.094 in N/A Available on Request
SDB688 N/A 0.135 / 0.145 in N/A 24 º N/A 0.469 / 0.479 in N/A 0.705 / 0.715 in N/A 0.099 / 0.104 in N/A Available on Request
SDB938 N/A 0.165 / 0.175 in N/A 24 º N/A 0.585 / 0.595 in N/A 0.970 / 0.980 in N/A 0.125 / 0.135 in N/A Available on Request
SDB1.375 N/A 0.197 / 0.207 in N/A 24 º N/A 0.675 / 0.685 in N/A 1.390 / 1.410 in N/A 0.164 / 0.174 in N/A Available on Request
SDB1.875 N/A 0.260 / 0.270 in N/A 24 º N/A 0.841 / 0.851 in N/A 1.890 / 1.910 in N/A 0.213 / 0.223 in N/A Available on Request
Unit of Measure
1