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K-mac Plastics (MI, USA).
Drill
Bits NAS 907 High Speed Steel Drill Bits
NAS907
Letter Sizes
R42C - HSS, Heavy Duty, NAS 907, Type C,
Surface Treated, 135 ° Split Point
Manufactured to National Aerospace Standard 907.
135° split point is self centering and reduces thrust. Ideal for portable or
machine drilling. Short, rugged construction performs well in a broad range of
materials in the iron and steel families.
Letter
Diameter Decimal
Equivalent Flute
Length, Inch Overall
Length, Inch Pkg
Qty Price
Pkg. R42C
EDP # Purchase
Online
A 0.234 1.9375 2.4375 12 $5.30 44242801 Buy Now
B 0.238 1.3750 2.5000 12 $5.30 44242802 Buy Now
C 0.242 1.3750 2.5000 12 $5.30 44242803 Buy Now
D 0.246 1.3750 2.5000 12 $5.30 44242804 Buy Now
E 0.250 1.3750 2.5000 12 $5.64 44242805 Buy Now
F 0.257 1.4375 2.6250 12 $5.82 44242806 Buy Now
G 0.261 1.4375 2.6250 12 $6.22 44242807 Buy Now
H 0.266 1.5000 2.6875 12 $6.22 44242808 Buy Now
I 0.272 1.5000 2.6875 12 $6.22 44242809 Buy Now
J 0.277 1.5000 2.6875 12 $6.66 44242810 Buy Now
K 0.281 1.5000 2.6875 12 $7.18 44242811 Buy Now
L 0.290 1.5625 2.7500 12 $7.18 44242812 Buy Now
M 0.295 1.5625 2.7500 12 $7.82 44242813 Buy Now
N 0.302 1.6250 2.8125 12 $7.82 44242814 Buy Now
O 0.316 1.6875 2.9375 6 $7.90 44242815 Buy Now
P 0.323 1.6875 2.9375 6 $8.84 44242816 Buy Now
Q 0.332 1.6875 3.0000 6 $8.84 44242817 Buy Now
R 0.339 1.6875 3.0000 6 $8.94 44242818 Buy Now
S 0.348 1.7500 3.0625 6 $10.16 44242819 Buy Now
T 0.358 1.7500 3.0625 6 $11.80 44242820 Buy Now
U 0.368 1.8125 3.1250 6 $11.80 44242821 Buy Now
V 0.377 1.8750 3.2500 6 $12.58 44242822 Buy Now
W 0.386 1.8750 3.2500 6 $13.24 44242823 Buy Now
X 0.397 1.9375 3.3125 6 $15.34 44242824 Buy Now
Y 0.404 1.9375 3.3125 6 $18.16 44242825 Buy Now
Z 0.413 2.0000 3.3750 6 $18.16 44242826 Buy Now
