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Highlights at a glance
✓Category: Hole Making
✓Made in Sriperumbudur, TN, India
✓Certified: ISO 9001:2015
About this item
MSTM’s AT1 drills are designed for maximum value and good performance when drilling a wide variety of materials, ranging from soft, non-ferrous materials to semi-hardened steels.
Twister GP drills are an excellent choice for all general-purpose hole-making applications.
Next-generation HiPIMS technology FerroCon coating results in maximum tool surface hardness and smoothness resulting in increased tool life and maximum productivity.
Recommended for drilling cast iron, unalloyed and alloyed steels, up to 45 HRC.
Stub (External coolant)
P
M
K
N
S
H
Recommended
Good
L/D - 3 (Internal Coolant)
P
M
K
N
S
H
Recommended
Good
Key attributes
Category
Hole Making
Place of origin
Sriperumbudur, TN, India
Certificates
ISO 9001:2015
Reviews
Questions & answers
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