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Quick Details

Use: Metal Drilling
Material: High Speed Steel
Type: Twist Drill Bit
Brand Name: WXM
Place of Origin: China (Mainland)

Specifications

ight:20px;padding-top:0px;border-bottom:#000000 1px solid;outline:none 0px;"> 3 7/8 1 0.2280 2 5/8 3 7/8

 

LETTER SIZES
Size Dec. Flute Overall
Equiv. Length Length
A 0.234 3-7/8 2-5/8
B 0.238 4 2-3/4
C 0.242 4 2-3/4
D 0.246 4 2-3/4
E 0.25 4 2-3/4
F 0.257 4-1/8 2-7/8
G 0.261 4-1/8 2-7/8
H 0.266 4-1/8 2-7/8