Skip to main content
31/64 SST+ DRILL BIT-01A531

31/64 SST+ DRILL BIT-01A531

Walter

$17.15
(No reviews yet) Write a Review
SKU:
W-01A531
UPC:
662980075791
Minimum Purchase:
5 units
Trade Name:
SST+ 135° Jobbers, Fractional
Drill Size:
31/64"
Flute Length:
4"
System Of Measurement:
Fractional
Point Angle:
135° Point
Point Type:
Split Point
Shank Type:
Straight Shank
Finish:
Bronze Oxide
Material Madeof:
Cobalt
Drill Size Equivalent:
0.4844"
Flute Design:
Spiral
Flute Direction:
Right hand
Flute Quantity:
2
Overall Length:
5-15/16"
Sets:
No
Shank Size:
31/64"
Country of Origin:
CN
Packaging Type:
Plastic Tube
Adding to cart… The item has been added

SST+ 135? Fractional jobber drill

Walter SST+ drill bits are made with a cobalt blend to drill even more holes faster on any type of material.

Features:

Made with premium grade cobalt HSS to drill harder materials

Cobalt drills can drill approximately 30% faster than HSS drills

Self centering 135° split-point for reduced thrust requirements and minimized walking

Special bronze SST surface treatment for extreme lubricity and life

High flow flute design for rapid chip evacuation

Round shank

Back tapered body

Applications:

Drilling holes in high strength materials

Heavy-duty drilling

Drilling with fixed spindle machines like CNC mills and drill presses

Tech Tips:

Large diameter bits; low speed, high feed

Small diameter bits; high speed, low feed

Proposition 65:

Cobalt metal powder

!