Alfa Tools General Product Catalog

Blitz Bits® Silver & Deming Drills

Blitz Bits Heavy Duty Premium High-Speed Steel

Features:

• Engineered for heavy duty work, BLITZ BITS are high performance drills for production and tough maintenance applications • Made from a premium grade of M-7 molybdenum high-speed steel, which has a special black and gold surface treatment to increase lubricity and reduce friction • Strong web construction provides greater strength and rigidity to drill in hard-to-drill materials like stainless steel and titanium alloys • Buttressed cutting edge, with an acute rake, makes the BLITZ BIT cut cleanly and accurately with less effort The extra clearance behind the side margin reduces friction, enabling balanced cutting action with closer hole tolerances at higher speeds • Silver and Deming drills are ideal for portable drilling and drill presses, where the maximum chuck capacity is 1/2" Not for enlarging existing holes.

1/2" Reduced Shank, 118 O Split Point 3 Flats On Shank, Black & Gold Finish

FRACTIONAL

Silver & Deming

ALFA USA STOCK # SDBB50400 SDBB50401 SDBB50402 SDBB50403 SDBB50404 SDBB50405 SDBB50406 SDBB50407 SDBB50408 SDBB50409 SDBB50410 SDBB50411 SDBB50412 SDBB50413 SDBB50414 SDBB50415 SDBB50416A SDBB50416 SDBB50417A SDBB50417 SDBB50418A SDBB50418 SDBB50419A SDBB50419 SDBB50420A SDBB50420 SDBB50421A SDBB50421 SDBB50422A SDBB50422 SDBB50423A SDBB50423 SDBB50425 SDBB50427 SDBB50429 SDBB50431 SDBB50433 SDBB50435 SDBB50437 SDBB50439

DECIMAL

FLUTE

OVERALL LENGTH

SIZE

EQUIV.

LENGTH

5156 5312 5469 5625 5781 5938 6094 6250 6406 6562 6719 6875 7031 7188 7344 7500 7656 7812 7969 8125 8281 8438 8594 8750 8906 9062 9219 9375 9531 9688 9844

3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6

33/64 17/32 35/64 37/64 19/32 39/64 41/64 21/32 43/64 11/16 45/64 23/32 47/64 49/64 25/32 51/64 13/16 53/64 27/32 55/64 57/64 29/32 59/64 15/16 61/64 31/32 63/64 9/16 5/8 3/4 7/8

A

SETS

ALFA USA STOCK #

QTY.

SIZES

1 0000 1 0625 1 1250 1 1875 1 2500 1 3125 1 3750 1 4375 1 5000

1

1-1/16

Metal Index

1-1/8

9/16" - 1" by 1/16ths Molded Plastic Case 9/16" - 1" by 1/16ths

SDBB50449A

8 Pc.

1-3/16

1-1/4

8 Pc.

SDBB50449PL

1-5/16

1-3/8

Metal Stand

1-7/16

SDBB50450

33 Pc.

1/2" - 1" by 1/64ths

1-1/2

1 per pack

Sizes up to 1" are available carded. See price list for details

A-43